Uncertain About My Desires Tonight...

I've been dating casually for the past few months, but nothing serious yet. I met this guy a couple of weeks back and we clicked instantly over shared interests in music and gaming. Last night, as we were cuddling on his couch watching some TV show, something inside me just shifted... I wanted him in ways that felt almost intrusive and overwhelming. It's not like I've never had intense physical attraction before, but this was different, it made me feel vulnerable and exposed, even though I know he wouldn't have judged me for feeling that way. Now I'm questioning whether these sudden cravings mean something more is going on... or if maybe I just need to talk about my boundaries a bit more clearly with him. Do others experience this kind of intense moment without it leading somewhere? What do you think?