Just going through a breakup with DP of two years. We recently moved in together and although we love each other it’s become increasingly clear that we’re just not compatible and it would make for a miserable future. Feels very hard to let go of the good things go as there are many of them. So I’m trying to focus on the negative 
I never have to politely host his appalling, misogynistic, know it all, unfunny brother again.
I don’t have to put up with his rude grumpy dad (wonder where stbx gets it from)
I don’t have to literally clean and tidy every single thing in the house because he can’t be arsed to even put an empty packet in the bin or put a cup in the dishwasher. Doesn’t know how to use a washing machine. (Before you all say why did you move in with him, I didn’t realise his mum used to come and do all his housework every day. He’s 41.)
I don’t have to feel anxious about how he’s going to react when very minor things go wrong. Eg the time he screamed and ranted for twenty minutes because he thought he was going to run out of petrol. He didn’t, we found a petrol station.
Not having to listen to long monologues about his boring (to me) hobbies.
Not having to put up with rubbish sex.
Not to have to tell him frequently that his hair is not thinning.
There, I feel better 
Please feel free to share yours!