He follows me around?

This coworker of mine keeps staring at me when I’m not looking, and just observes what I’m doing. He also keeps an eye on me, wanting to see where I’m heading off to. And when I do leave, he follows ( if not immediately, then just by a few minutes). I went back to my desk, and I felt someone staring at me so I looked back and it was him staring at me. He looked away, acting as if he was looking for something but then walked off awkwardly. I approached him after that, because I assumed he wanted to talk to me. Was he trying to get my attention? Because he’s been doing that a lot. He’s been doing that ever since we started talking more, and having a jokingly/flirty banter. He also becomes happy whenever he sees me out of nowhere. Does this guy want my attention and to approach him more often?

He follows me around?
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