I'm relly sad!!!!!!!!!!!!!!!!!!!!!!!?

Well my BFF/former BFF and I are having huge proble. My brother is going 2 Iraq (hes a marine). My other brother just got a ksin diseease that people have died from. My sister broke up with her boyfriend who is basically my father he moved in when my dad moved out and was always thre. My grandma died. I lost al respect 4 my dad bcuz i found out that he used 2 beat my sister wen she was yong (my parents are divorced now but i hav 2 see him evey oter weekend and certain days of the week) My dad had always treated me like shuit nd wen his gf broke up wit him he blamed me nd yeld at me and said a bunch of **** dat relly hit me. My few friends are away nd my 1 close 1 changed so much i can barely talk 2 her. i have been strugling wit weight problems, and becaus eof thsat i hav been getn yelld at by my dance teacher. And im struggling wi Insomnia cuz o all thisl I no I really shouldnt be complaining im ust a kid, babrely a teenager so it kilin m. HELP