I feel really uncomfortable

So I’ve been hooking up with a guy for a few months. I’m starting to catch feels but I don’t where he stands. I believe we’re something casual atm. but tonight we had this weird conversation after I sent him a Snapchat of a baby photo of me with my cousin and this is what the conversation after it followed?

Like I get I said the “ you seem interested bit but he could of said “nah hahahaha I’m only kidding”. I feel really uncomfortable now. Please don’t come out me, is this strange????