1. Ignore toxic positively
2. Not everything is as it appears on the surface. You don't know what advantages people had, and challenges they had to overcome. You don't know how they felt, and perhaps at some point they felt like you
3. Everyone will eventually wither and die. Failure and decline are the norm and they are a shared universal human experiences, everyone before you is dead and forgotten. Everyone around you will eventually fail, give up and decline. There is no escape from this, the question is when, that is the fact of the human condition, the absurdity of life
4. Watch your own plate, only compare to improve. Comparing to others without value is an act of self harm, it does nothing but lower your self-esteem
5. Speaking of low self-esteem, make sure have enough Serotonin. Exercise, sun light exposure, do a little ego boosting so you can tackle something
6. Do something you like, get good at, then better at it, then great
7. By posting and sharing this, it told me than you're self reflective, have a solid realistic grasp of your situation, and wanting to improve. I can assure you that you are way better than you think you are
Good luck buddy.