Struggling with Depression: Can't Find Motivation to Do Anything

I think I have depression. I have 0 motivation to get up in the morning or at all, I never leave my room, I can’t do anything without wanting to go back and lay down, everyone tells me I’m lazy but I’m not, I do things but I’m just so down all the time I have no motivation no feelings toward anything I feel like everyone wouldn’t notice that I’m gone, I can barely clean my room, my family jokingly calls the depression room if that even adds anything to what I’m trying to say that’s how bad it is, I don’t even find motivation to get food anymore, I’m a perfectly normal weighted person I’m 5’2 and 96 pounds, i weight perfectly so it’s not that I’m eating to much or to little it’s just I don’t find motivation to move or do anything anymore, I don’t know what’s wrong with me and that’s why I’m writing this I’ve been meaning to write this for a long time but just haven’t, I’ve stopped doing so many things I love, I stopped talking to many of my friends, my own family as well, my boyfriend doesn’t know what he’s doing wrong and it’s not him but I don’t know what to tell him, I love him very much and he does all he can to try and help but over the past years everything’s gotten worse, i don’t want to do anything I barely want to even say hi to people or socialize I’m always sleeping, in class, in the car, anywhere I seriously don’t know what’s wrong with me