Suppose my friend and I are sitting on the couch and my friend is getting too near me. It's making me feel hot and I want to convey it to him.
Would it be natural to say this to him:
You're turning up the heat. Get away!
I could just say:
I'm feeling hot. Get away from me!
but this one doesn't imply that it's getting hot because of him.
So what expressions can I use here?