Friend zone on second date?

I met a guy online, we had a short but nice first date and kissed couple times during the date. It seemed to be going well. The next day he texted me and said it was nice to meet me. Two days later he asked me out for dinner but I had plans already and asked him to do it on weekend. He doesn't text much, I'd say a bit less than what I think an interested person normally do, but he does use some positive responses and asked for a second date. However, during the second date he said he's not feeling it and we should just be friends because we have common interests. Why would he ask for a second date in the first place if he is not feeling it? (We didn't have sex yet)

Friend zone on second date?
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