Is this guy interested or just wanting to hookup?

I met this a guy at a bar at my college. We talked forever and I spent the night at his place. We didn’t technically hook up. At the bar, he asked for my number or snap and I told him whatever works. He asked for the number. Next day he ended up following me on Instagram and I had added him on snap. I saw him that night and we talked for a minute but not too much. I ended up asking him to hang out again that night and he was down. He had been posting on snapchat day, but he still hasn’t added me back. He hasn’t added me on that but still followed me on Instagram first so I can’t decide if he’s interested or just following me of that night. I don’t know if a guy following you really means anything. I am a little older than this guy so I don’t want to put myself out there if he’s not interested.

Is this guy interested or just wanting to hookup?
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