Could this be some type of depression?

I don’t know what’s wrong I don’t know if I’m depressed or what. I’m just not happy. I wanna talk but I can’t because I don’t know what I’m really feeling. My mom knows something wrong with me she asks if I’m ok all the time. Sometimes I think I’m not good enough for anyone. The funny thing is tht a lot of people want me. It’s a self problem. I can take hundreds of photos and think everyone is ugly as hell. Then a week later I’ll realize I looked pretty asf and get mad I didn’t post it. It’s like I’m telling myself I’m not worthy of anything and then realizing that’s not true. I don’t know