How To Overcome Depression Caused Due To Termination Of Relationship?

I ve been getting more depressed over pass few months. I ve always had to keep panic under control an could. We I can t for pass few months. I could feel it getting worse. One month ago I broke up with my boyfriend so I moved back to my apartment, since I haven t been out of house haven t washed my hair in a month took a shower once. I don t have energy to do much. I stay in pajamas all day I sleep eat a little. No one will visit no matter how much I ask. Am I going to loose this battle? I m scared to death. My father won t visit help me in anyway,.... Please help me figure out why ppl are avoiding me? No one cares if I m alive seriously not even my father.. .