so does he like me as a friend or?

We met through a sports club and we play every week, the first time he met me, he asked me for dinner after playing sports, and subsequently offer to give me a ride home. we talk a lot, but we meet each other only one a week, so in between we do not text each other, other than him asking if i am going for next session. Recently, we talked about something then i commented his girlfriend must be lucky to be with him, and he asked if i have a boyfriend. I said no, and he kept on asking me and telling me i should find one soon, which i find weird. During dinner time after we played sports, he would share with me his food and drink from same straw.. In short, we enjoy talking to each other. So he just takes me as a friend right? and why? Both of us are working adults just started work after university graduation.