What do I do/say is this a red flag?

Basically I told this guy that I’m talking to that I like him. I’m seeing him this weekend and he seems nice, we get along and he compliments me a lot..

One problem is that he never said that he liked me back so now I’m embarrassed and kind of want to hide and pull away. Here is our text conversation..

I just okay cause I felt like I was too vulnerable and got rejected in a strange way. Is it okay for him not to like me?