We've been dating for a month, no exclusivity talk. Is it too early to tell him I only want something longterm?

Anonymous
He asks me on dates every week. Both late twenties. Haven't had sex yet. We spend hours together on dates. Do couple things (kiss, hold hands). I feel worried that we may be just having a casual relationship with no labels. We recently started making out and cuddling. I soon realized I went too far with that because we haven't had the exclusivity talk. He knows I'm not the type to hook up or do a friends with benefits arrangement. When we first started dating he mentioned how he likes to take things slow. He mentioned how he plans to introduce me to his friends. Recently, he's been more persistent with texting and sweeter in his texts. He's become very persistent with kissing me. He also bought me a very expensive Christmas gift. Should I wait a few months to clear the air on what we are?
We've been dating for a month, no exclusivity talk. Is it too early to tell him I only want something longterm?
3 Opinion