I love him to bits but seriously sometimes it's hard not to smother him in his sleep!
Despite knowing I like my space, he still ends up wiggling closer and closer to me, finally ending up trying to spoon me. He gets an elbow in the gut for that.
He has a bad habit of sleeping with his legs in the air, which then crash down on the bed.
I like sleeping with the duvet cacooned around me.
He lifts it slightly so there's a draft going down my back.
He literally turns into an 8 legged lead octopus when he's asleep. One limb everywhere and weighs a ton so I can't move him.
He manages to angle his head so he is breathing directly in my face 
It's all silly petty things I get that and at weekends he sleeps downstairs so I can get some proper rest, but I am not sleeping when he is bed.
He won't entertain separate beds.
He's worried that it's going to push us apart.
I'm worried I'm going to commit murder if I continue to lose sleep.
I'm waking up with a splitting headache and it makes me very irritable.
What can I do?