OK, let's see......you rescued the cat. Which I commend you for. You seem like a loving, and caring pet owner. And the pic of your cat is adorable.

If you give up your cat, and move in with your boyfriend, what is the next thing he is going to ask you to give up? Maybe he won't like your friends.

Yet even if it doesn't come down to that, what if you two break up? What are you left with? No boyfriend, no home and no cat that you gave up for him.

I would suggest that you find a place that allows pets. If he is unwilling to do that, well good bye boyfriend.

Compromise is always the best route to take.

Just some thoughts I had regarding your situation.