How do I make myself nicer in my sleep?

So I know this is a bit odd to say, but this is something that I have no idea who or where to ask this...

Anyhow, I'm someone who genuinely does appreciate and seek out physical affection as touch is a very grounding thing for me — but I seem to have a problem with it in my sleep, despite me not remembering it whatsoever.

When I first started dating my girlfriend, we both had no issue cuddling at night. Now that we live together, we always go to sleep holding each other, but apparently I shove her away and tell her to stop touching me in my sleep ?? but I genuinely don't have any recollection of this as I'm an insanely deep sleeper. That being said, my girlfriend runs very hot even though we turn our AC down to make the house absolutely frigid. Maybe that's the reason?? I'm just not sure how to fix it because it makes me feel so so bad :/ does anyone have any advice?