Twenty is the formative age for success, the further you move away from this age the more pressured you get to succeed.
Play to your strength, feed what you are good at. Put in everything you have got till it starts to pay off.
You are equipped to succeed by default, no one is useless, no one is designed to be a failure, no one is destined to be irrelevant, we are all a product of a God that never fails...
You need an environment where you can be the smallest fish in the pond so you can learn. Winning every time is a sign that others you're moving with aren't growing and before you know it you'll be affected.
Nothing matters, not the pressure from families, the expectations from friends and the doubts from haters, none should really matter; you must not give up on yourself. You have to constantly keep pushing yourself, till you reach your goal.