Be yourself, even if it means the people in your life currently will hate you. You’ll find people who love the real you and you’ll be much happier even if it ends up making your life harder.
(this doesn’t apply if your real self is a dick, work on that)
I spent my 20s pretending to be the person the people in my life wanted me to be and it was miserable, I’m unapologetically myself in my 30s even if I’m still figuring out who that is. Its so much better and I wish I did it a decade ago.