Depression

Kirsten • I`m 18 and in love with my boyfriend of 3 years just using this app to monitor my period and learn more about my body
How do you deal with depression because  im so tired all the time and I get upset about the littlest things and I don't feel like I'm good enough for him because I wish he didn't have to deal with it but I don't know how to change and I just need help because he serves better but I don't know what to do.