<human>: Can you condense the text into three sentences or less?

The relationship had been rocky for a while, and there was fault on both sides. On Saturday, he told me he isn't in love with me anymore and he moved out. I am absolutely devastated about the split, but if he wasn't happy, it's a good thing we won't be together anymore. All I want is for him to be happy. We're not currently speaking, but I hold out hope that we will eventually be able to be friends again. He was such a big part of my life, and my best friend, and I really hope I don't lose him completely. I'm also hoping that I will not lose our mutual friendships completely. Many of them have stopped talking to me as well. 

I haven't been able to eat anything or sleep properly since the breakup. I just throw up everything. I'm not used to sleeping alone (he moved out of our apartment). On Wednesday, we got the news that the tumor in my father's brain is growing again after almost a year of clear MRIs. 

I'm not handling it well. On top of my breakup and losing some of my friends, the potential of losing my father is too much to bear. I have been going to therapy, but my therapist is out of town at a conference so I don't have an appointment until next Friday (which is, incidentally, my ex's birthday). 

My whole being aches to text or call my ex. I am dying to feel his arms around me, for him to tell me that everything is going to be okay and that everything that is happening will go away. I want him to tell me that he does love me and that he was stupid for leaving and he's so sorry for breaking my heart. I want to talk to my friends. I don't want them to take sides. I don't want to keep losing to him.

Guys, how do I even begin to cope with the freefall my life has become in the last six days? I want my ex to be happy, but... I want to be happy, too.
<bot>: Boyfriend of six years dumped me, friends choosing sides (mostly his), dad may die in the next year. No idea how to cope.