My Life Sucks - Big Time … !

My life simply sucks… I’m 18 years old and I had a wonderful, loving family. Note the word “had”. Things aren’t that well anymore. My mom and dad started to hate each other for a reason they haven’t told me. They argue every day, shouting insult at each other. It seems that they haven’t planned on taking a divorce, yet. My brother is emotionally very sensitive, and he said he couldn’t take the fact that our close family was falling apart, and ended up committing suicide… That was too much for my mom to take, and she became mentally weak and ill… Now my dad has to work all day long to cover up my moms medical costs. Don’t know how long he’ll continue on doing that… My friends started to avoid me, and my sweet girlfriend dumped me saying: “I don’t want to be involved in all this craziness.” Those words really hurt me… She promised to be there for me during dark times but… Now I’m deeply depressed and don’t know what to do…