What does it mean if a guy kisses you in a first date?

I’ve been talking to this guy for a about 1 week and we decided to meet up. We had a quick brunch then headed to the pub for some music and cocktail. Through chats and laughs..he suddenly kisses me . I’m a bit confused!!!

What does that mean?

I felt it was a bit rushed,different and unusual. I don’t want to sound pessimistic but I came out from a relationship just 5 months ago and I feel like my date just wanted to get intimate with me.

What do you think?