Is this weird?

I’ve recently started talking to a guy and went on our first date 3 weeks ago. We were supposed to go on a second last week but something personal came up.

It’s happened twice where I post a cute selfie on the Instagram story and he replies with “where are you going?”

The first time he said “where are you going so pretty?” I was going for brunch with some girlfriends

Just today I woke up and got ready to go take my god daughter out for her birthday. I posted my outfit and he replied “and where are you going 🤔” I told him why was he asking and he was like “because you look so pretty”

The thing is we didn’t talk all day yesterday..he left me on read and he suddenly just decided to talk to me by asking that? I feel like he thinks I’m going out with other dudes I’m not sure ?? What do you guys think