It sounds like you should see your doctor and get into counseling or on medications. That is the next step to healing. If you just let it go, it will only get worse. Especially if it runs in your family. I had the same issues. But I waited to get help until I was in my 20's. The earlier you start the easier it is. So see your doctor or call your local mental health facility.
I hope that you feel better soon.
PS I deleted your other post as they were exactly the same except for the title.
Please do seek help, and keep posting, as we are here for you.
Moderator-Depression and fibromyalgia
fibromyalgia, Chronic fatigue, depression, allergies