<human>: Can you succinctly summarize the text in 1-3 sentences?

I've [M23] been with my girlfriend [F21] for a few years and I've really gotten to know her and her friends.

And boy does she have a type.

My girlfriend's best friend/roommate [F21] is exactly like me. She's into the same music, understands my humour, and loves to hang out late. I've never connected with somebody more in my life.

We enjoy each other's company and have to hang out alone frequently because of my GF's work schedule.

It's been happening slowly for months but especially after the last few weeks my GF has seemed distant and cold to me. She's just become a lot less fun to be around (if she's not sleeping). This is not what I'm looking for in a relationship.

After thinking about everything I feel I want to leave my GF and eventually find something with her RM. The situation just seems impossible to me. They live together now and will for a while so my GF is going to be around either way.

And while I feel her RM feels this way about me, I can't be 100% sure. If this goes wrong I lose both of them.

But I can't take it any longer. I've always kinda felt this way but now I fully realize my feelings.

I would never cheat on her. I feel if I break up with my GF I just won't be around either of them and her RM would have to take "her side" of the break up.

I do feel bad about everything. I wouldn't want this to happen to me. I'm just looking for any way for everyone to be happy and hang out together like we do.

I'm not expecting much from this but I have to try. Her RM is amazing and I would hate myself if she got away.
<bot>: I'm breaking up with my GF and want to start a relationship with her best friend/roommate. Totally crazy but is there anything I can do to make everyone happy?