I've had a new job for a few weeks now, there's another guy who works there who I thought was sweet and have got to like... although we're both shy and haven't really even actually talked that much. His sister and cousin who both also work there (who I've also made friends with) asked me if I liked him, I said yes, and found out he liked me too. Anyway a couple of nights ago they were walking me home after work, and me and him were walking ahead and ended up kissing and doing a little touching after going back to his cousin's house in the end. Next day we didn't talk much seeing as we were both busy but he came back in later on and ended up getting pissed (I work in a pub - I was still working at this time) and these other guys he knew kept going on about me being his 'missus' and I noticed him talking to some other guy who used to work there who kept looking over to me like he was being told I was this guy's girlfriend, also later in the night he was all over me in front of everyone, now I'm getting kind of worried because I do like him but I certainly don't want to be anyone's 'missus' or girlfriend right now if ever.
I know he's shy and I'm not sure if he does see it as such a big serious thing, but I don't know if I should try and tell him I don't actually want to be with him properly, not now at least, and if so, how I should phrase it. I'm also quite worried his sister and cousin would fall out with me if I did, they're nice and decent people but I dunno. I'm just kind of regretting the kissing and things because I didn't think that would automatically mean we're together straight away.
Can anyone give me any good advice? Tell me what you think I should do? Or maybe I'm just making a bigger deal out of it than it actually is..