<human>: Can you condense the text into a few key points?

About a little over a year ago I moved to live with my best friend after a shitty breakup. We have always gotten each others back and we care about each other like brothers. He and I are the only one who has a job so we split bills/rent ect. I like my place clean, and they don't care about it. They will leave alot of trash out and not pickup after themselves. When I say anything to them about not picking up anything or not doing dishes, all they have is the typical excuse of the fact that they were about to do that. That's ok to pull once and a while I guess, but we are talking every single time. They also don't do any of the chores. The only people who cleans at all is myself of and my current GF. She doesn't like living here now either. Thy leave their clothes in the wash and on the couch after it is washed. Their room looks like a heaping pile of trash. I have also been doing all the yard work. I want to move out because I hate the fact that they don't clean up/do work around the house, and when I call them on it they get upset. However, I'm worried that if I move out my friend if 12 years who I love will just feel like I am abandoning him. There doesn't see to be a good solution. Anybody have any good ideas on how to either get them to pick up, or gently GTFO without loosing my friend?
<bot>: Moved in with a messy best friend and and GF and they won't pick up their shit or clean, and now I want to leave but not hurt their feelings.