Are all men like this??

My boyfriend and I have been together 6 months. Lately I've been feeling like he says/does things to PURPOSELY get a rise out of me. For example, he'll say he's not wearing his seatbelt and he's speeding while driving, and I feel as though he says this because he KNOWS how I'll react (that being I'll react and say "No babe don't do that"). It's like he wants me to worry. Is this normal? Why is he doing this? What do I do? He's 25 and I'm 22. Help!