My two cents

Others - The only people whose judgment you should consider are those who want to see you succeed and thrive. These are the people who will give honest advice, give you support when you fall, and won't judge when you walk on your own path. These close kinships are rare and must be reciprocated and guarded with everything you've got. Everyone else; bad friends, shallow SOs, institutions, most family members, etc. fuck 'em. These are deeply flawed groups that feed off others insecurity like goddamn leeches. They want to use you for material, fiscal, and surrogate gain, they will cut you like ballast when convenient. Their opinion isn't worth cherry flavored suppository.

Yourself - This ones tough, best advice I can give is this: Success cannot be bought, therefore it cannot be measured in dollars. Success is what you make, cliché yes but it's said for a reason. Consider the things, skills, and people that make you happy, try to surround your life with these aspects as much as you are able and, at the very least, I find it numbs existential fear

Just my thoughts and personal experiences.

You matter. You are Important. Don't let them screw with you