Am I reading the signs wrong?

So I am a nurse and there is this guy (a doctor) who works in the same ward as me. When we discuss patient matters, he seems to always come very close to me, where one tiny step would lead to our arms touching. Onetime his Hospital Trolley (where the laptop stands) did not work, so he decided to look through patient documents on mine. Then he decides to explain something to me (whilst we were standing behind my Hospital trolley) the eye contact was so intense that I got lost in his eyes. I only snapped out of it because my colleague asked me something. It felt like I felt an electric shock in my belly. Ones I looked back is like he avoided eye contact and was not standing as close to me. Made me question if he felt it also. Hours later, a colleague was talking to him and I saw him looking at me through my peripheral vision whilst I was passing bye.

It is a work environment, and we are both professionals, but does are things I noticed. I feel like he likes me, am I wrong maybe, is he just nice?

PS. English is not my first language

Am I reading the signs wrong?
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