I dont know you or your family. What I said before is true, teenagers are difficult in the best situations and in your situation it may be more complicated. Its hard. I certainly dont want to minimize the loss and rejection you are feeling. Therapy could definitely be helpful. Having a safe place to talk with a person there to help can be an almost magical experience (and Ive been on both sides of the couch). When dealing with hard situations, its also important to do everything you can to work on yourself. Fight with all your strength to build your own life, explore your interest, nuture friendships, develop a support system... Do everything you can to validate, nuture, express, celebrate, you. Again, hang in there.