How to overcome the anxiety of being disliked?

(28f) No need to tell me this is silly, i already know. But it truly is taking over my life.

I get so beyond anxious and upset whenever i think someone is mad at me or doesn’t like me.

For example, i had a falling out with a friend and her mom unfollowed me. We eventually made up and she followed me back, and was liking EVERYTHING I posted for months. Literally every single story. The last couple days, she hasn’t like a single thing. I feel like she’s mad at me again and I’m spiraling. I can’t enjoy life or be present. I’m completely obsessing over it and can’t stand the thought that someone doesn’t like me.

How can i fix this unhealthy way of being?