I feel bad 🙁

Me

So sometime last week I was sitting in the student center at my school doing my work and a guy came up to me and started talking to me. He asked me if I wanted to get something to eat the day after and said he’d pay and I said yes. We went out and he wanted to go to the movies later on that night but I said no because it was late and I don’t like hanging around at night with people I don’t know well. Anyways I already know it wouldn’t work out as I’m not attracted to him at all and I very recently broke up with my ex. He text me the day after say g he wanted to go bowling or do laser tag and I don’t think I ever responded. I meant to but forgot and no longer have his number due to having to reset my phone and losing everything. I think he also possibly called me last night but I’m not for sure. I feel bad about not being interested and for not responding and not answering the phone if that was him yesterday. I just don’t know what to do about it or if there’s anything I even can do.