Is it a date or just friendly if a guy say he would “invite you for lunch” in his city?

He’s my classmate who lives 40-50 min away from our college campus in my city. We were supposed to meet at his city that’s the original college campus to do a tour but I came late and he had a doctor appt. So while we were on the phone we talked about in case we couldn’t do the tour… I playfully say he owe me a full tour next time and he added that he would even invite me to lunch lol.

But I did briefly saw him and his hug when he first saw me was longer than I expected ❤️ lol. It was actually our first time hugging and we hugged another 2-3 times after that too haha. He also tease me why I’m late for taking a long shower. I told him I was trying to look nice for the speaker of the event today (but truthfully it was for him lol). He agreed I looked nice and then emphasis I ALWAYS look nice lmao. I asked he thinks I do? And he added he does everytime he sees me as I’m well-groomed.

not sure if he’s attracted or into me…. Or if he is and taking it slow since he didn’t text me after the brief encounter today lol.
Is it a date or just friendly if a guy say he would “invite you for lunch” in his city?
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