My mental state

I've read a lot of posts on here where women don't know who to talk to so they come here for their advice. Well, I guess I'm here now. I have had a tough journey over the past 6+ years with my mental state. But over the last year I started getting it together and doing really good mentally and physically. I just started going back to school, im in high school. Which has been a struggle with adjusting to online and in school learning. On top of that I feel like in 99% of my friendships/relationships with people I'm the rock. They come to me for advice, even my parents sometimes do. But with everything going on its been hard, and I feel like I'm only good when people need something from me, but when they don't they are taking everyones side and helping everyone but me. I dont know what to do, who to talk to, or how to feel. I'm not trying to play the victum because right now I feel like its probably me doing soemthing wrong and not the people around me, but I don't know what im doing wrong. And I have no idea how to fix it; I just know I need to change something because I'm starting to slip back into the dark place that i had kust got myself out of and it was hard enough to deal with it the first time.