You are designed to succeed irrespective of your Negative mental attitude what is needed to be done by you is to convert the mental attitude into positive mental attitude by flushing, replacing and let go of limiting false beliefs in the past that is injected into your mental state by families, friends and teachers, same goes to the negative memories you had and emotions attached to these memories. 

HERE ARE THE CAUSES OF NEGATIVE MENTAL ATTITUDE THAT YOU THINK YOU DON'T Deserve SUCCESS AND HOW TO OVERCOME IT 

INFERIORITY COMPLEX

When a person develops a chronic negative believe about themselves it affect their self value or self-worth, thereby create a false perception that they don't deserve success.
In most cases they back up their false believe with action by settling for less.
They often don't fight hard to achieve their goals as they are easily discourage concluding they don't deserve success.

HOW TO OVERCOME IT
First adjust your negative thinking every human deserve to succeed including you, yes you. Why? You are most important living person. Nobody is exactly like you on earth that is more reason you deserve success.

Your innate ability is enough for you to succeed. It all depends on how you make use of it. Don't compare yourself to anyone no situation or experience is the same. It is all about using what you have to achieve what you want in life, you deserve success.

"In every ability you possess, it carries a living seeds of success " - Enakpodia famous.

NEGATIVE CHILDHOOD BELIEFS
A person who acquired a belief during childhood create psychological bond with failure. This bond is form within and outside the family circle.

Parents that often disvalue their children especially in in front of others due to certain things they can't do or make too much of mistakes and ability they lack. The child develop a low self-esteem as they grow up with the negative belief system in the family.

The confident needed to accomplish their goals in life is affected to an extent that they have the wrong belief of not deserving success since the ability to achieve it is not there.

The negative belief system is made worse if others outside the family is using similar negative worlds or treatment against the child such as teachers, schoolmates, friends etc.

The child negative belief system will be accepted by him or her thinking they don't deserve success as a mirror effect of experience negative treatment received within and outside the family.

As the child grow up into adulthood they carry the false belief system along and if in reality as an adult they achieve little or nothing their self-worth deteriorate more thinking they don't deserve success.

HOW TO OVERCOME IT
Those who bring you down as if you are nothing lack the understanding of your core self, whom you are. They are ignorant of your capabilities, abilities and accomplishment irrespective of your humble beginning. You are the only only one in the world that have the knowledge and understanding of yourself better.

Henceforth, gradually change your childhood false belief system, unlearn it stop attaching a negative memory of yourself to it, separate yourself from it you deserve more better.

You are not who they paint you to be there is an error in their thinking, a false view of you, you ought not to accept or attach meaning to it, is nothing you are not who they think you are they are wrong.

They only project their own shortcomings and negative view of themselves for you to imbibe, cultivate and accept as your own. Release yourself from their own mental slavery it is theirs not yours.

Give yourself another chance by acquiring new positive belief system about you to flush out the old one by so doing you will tap into your innate abilities waking it up to action use it to your advantage without hanging on any erroneous negative belief system of the past go and achieve your goals you deserve success even if you make mistakes along in your journey to achieve your achievements it is part of success it strengthen you to do more it makes it fun and less boring.

As earlier said mistakes is part of learning it is another definition of knowing more theoretical experience to prepare your way to success it is the force that ought to encourage you more not discourage you all human on earth today pass through it at one point of their life. It doesn't mean you don't have what it takes to succeed a person who have not fail or made mistakes as not try anything new because it is part of success.

Mistakes or failure is not a stumbling block to success it is the definition of success if you don't let it limit you to stagnation or abort your success journey in life.

"Mistakes made in the journey of success is not failure it only become a failure if you stop your journey along the way in achieve your goals in life" -  Enakpodia famous

INTENSE Guilt
Guilt is an intense emotion in human a person feel the emotion of guilt when they violate their own values or when they believe they have done something wrong.

Too much guilt can lead to excessive worry can result to obsessive compulsive disorder(OCD) and depression.

Intense guilt produce negative thinking that you don't deserve success especially if deep pain is associated with it be psychological, emotional or physical.

HOW TO OVERCOME IT
Guilt is a very strong emotion that can make one to entertain terrible thought such as suicide.

As imperfect human we are liable to make mistakes in which we can adjust and move on without being overwhelmed by it. A person that doesn't make mistakes or err is a perfect being and no such individual exist on earth.

It is unnecessary to go far when feeling the emotion of guilt, in fact it is a waste of time it is a false prove that you are trying to be perfect which is not going to happen as you are beyond making mistakes which all human can go beyond. Others have made terrible mistakes far worse than yours yet amend their ways and move.

So no matter how you try to elevate your own mistakes which in turn increase your level of guilt, it is only influenced by your psychological and emotional input of your being, your core person and belief system knowing fully well that others is far more than yours. Stop going too far adjust and move don't allow anything wash away your happiness into emotions of guilt and depression.

You deserve better you deserve success,It is yours stretch to grab it, let go of that intense guilt feelings channel it to achieve your goals.

Thinking you don't deserve success success as a result of intense guilt, you are mistaken - it is not surprising to be blinded by intense guilt feelings seeing nothing good in yourself, abilities and capabilities it is childish to continue to hang on the person a childish way of handling guilt. 

Never get too upset or too Sad on things you cannot change it is regarded as an entertainment of sad memories to produces guilt feelings which affect the level of your sanity with disastrous consequences beyond your control.

You deserve success quit that deep guilt feelings and move on with life, let the past bury their own dead, be happy, aspire to acquire your desire go and achieve your achievements you deserve success.

"Don't reference, or import  your past mistakes to present moment it will enslave your abilities, imprison your will power and limit your capabilities to reach your desire goals. - Enakpodia famous 

EMITTING LIMITING FEAR
Fear is a powerful emotion that can stop any person with great talent, creativity, knowledge and skills not to reach their goals. Fear cripple the mental state of a person who is aspiring to succeed it freezes their actions, promote self-doubt, little and nothing is achieve in this state of mind.

A person who have a strong emotion of fear will be too afraid to fail making them to avoid taking risk that is often associated with success. 

Fear generate negative perception of success it makes those who are too fearful to view success in negative way as if it is only meant for extraordinary mind with great ability not lower mind like them. 

The fear also paint a false mental vivid picture that some are born to succeed in which they are left out so they conclude they don't deserve success.

This self destructing deception belief puncture and injure their will power to succeed limiting them to nothing thereby achieving nothing even though they are something. They have been fooled by their own mind thinking they don't deserve success.

HOW TO OVERCOME IT
When you are afraid of something it doesn't mean you can't achieve it. Fear is a normal emotion that is designed to alert us of impending danger to help us escape to safety and not to avoid success.

Success is a beautiful shinning force that produces in us the electrical stimulation to attain it. It is not a force a force to be afraid of. It is necessary to jump over different huddles to get to the open door of success. 

If success is achieve too easily it will lose its value, boring and useless without that struggle, conquering of difficulties to attain it which is fun, valuable, priceless and satisfactory.

Never allow fear to hold you back from reaching your goals, success is beautiful, pleasurable and fulfilling you deserve success which is a tool to enjoy your struggle and hard work at the end that makes success a beautiful attractive shinning force to desire. 

Therefore, aspire to succeed without fear of the unknown that doesn't exist you deserve success without fear be successful.

"Without conquering difficulties or being knock down by life challenges as we aspire to succeed, success will be boring, too easy to attain,with less value. However, jumping over different huddles falling along its path makes success more attractive, beautiful, pleasurable and less boring to satisfy our innate will to be at the top" - Enakpodia famous