bringing up that I wanna be in a relationship

Anna
So me and this guy have had a thing since October before we first hung out he said he was looking for someone to spend time with then the second time we hung out he asked what I want out of it and I freaked out (on the inside) and said idk. He's sorta trash talked relationships to me but when I freaked out I was scared he just wanted to be FWB but now I know for sure I need to get this figured out I mean I put in a lot of the effort with us but when we hangout it's the cutest he'll come up from behind me if I'm on my phone waiting for him and put his chin on my shoulder and pretend to snore then ask if I'd like to wake up to that every morning and cute things like that. But I'm scared I'll freak out and get nervous when I bring it up my friends think he brought it up because he may have changed his mind and realized it's different with me (he didn't want a relationship in the beginning because of how things ended with his ex)