He’s confusing me.

Alright so I’ll start with the admission that I did snoop my boyfriend and I went through a rough patch a few months ago. And there was a comment about proposing on vacation. I did find the receipt for a ring. But I’ve told him nothing about my findings. Anyway we’re on vacation. We leave on Saturday and he’s been acting a little different. Less chatty not himself. We did the big tourist things today and nothing. The rest of the trip were just hanging with my family and walking around town. Who thinks he’ll do it ?!?