Savage nature does hardly allow any weak creatures to survive. It is sort of not right for weak creatures to naturally survive within this ferocious world. Weak creatures have to compassionately be helped to survive and to thrive, also in the hope that they soon might recover and become strong.
If it is us feeling weak and awkward, then it is our holy duty towards nature and towards our dear ones and all our friends to ever more fiercely try and fight for our own proud survival.
Others, perhaps with the exception of those so-called head-hunters, will always doubt our capabilities, especially if and when they are exposed to the idea of going to use our own presence for something important.
Now, it is a fact that you really exist, and it is also your own declared fact that you are feeling miserable, inconfident, ...
All you might try, and from now on do, could be to contrive and enact a diligent hard-working strategy of more glowing succesful survival, unfolding and affirmation.
You might try and think that you must work to become like the proverbial astute good old fox, no matter what is recorded about your own age at the local registration office.
You might try and connect responsibly more to a warm twin soul, to one who may be there for you, for ardent romance and for solidarity, for good memories for a future.
You might try and remember that old savage nature ferociously commands you to be adventurous, to be ever more daringly curious, to fight, to become more healthy and glowing in this presence of you within your own world.
Those who want to take advantage of the apparently weak ones might have to be exposed more to learning the hard way, for them.
You might feel awkward, and not confident, but you have some immense precious resources within the warm throbbing vaults of your own chest. You might try and more objectively reflect upon the possibilities of those wondrous resources.
have a laugh. Good luck.