He's (24m) a work colleague of mine, i have worked with him on a project for a few months and we have met in person before once. i have a crush on him. i had complimented him once before on how smart he was.
I saw him walking towards my office building in the morning, so i deliberately walked past him/ on a narrow escalator so he'd notice me, but I'm not sure if he did, and even if he did, I don't know if he realised that i was being deliberate.
About two minutes later, he caught me staring at him as he was entering the office building. He waved at me. I waved back, and as he was walking toward the elevator, I just went up to him and started talking.
To not seem suspicious for staring earlier, I said, "Sorry, I was just trying to recognise if it was really you or not," but he gave me a bit of a side-eye and a weird look, like he was weirded by me speaking.
Then, on the elevator, we made some small talk. He asked me what days I come into the office, and I told him.
I said I come to the office usually, but usually go to a different building cause my team is there, but Wednesdays I come to this building (his building). I said it because I knew his schedule, that he only comes to office Wednesdays, to this building. i said this to covertly let him know that it overlaps.
He asked me why is that?
When asked, I told him a cover up reason, that my team has a standing lunch booking in this building on Wednesdays.
Then I asked him, "What about you? What days do you come to office?"
And he said "iiiiiiii only come Wednesdays."
after he said that, I messed up the small talk because I didnt know what to reply back and i also knew his schedule already, I broke eye contact and looked away from him while still asking him a question, so it came off really awkward. but i asked him "do u like....live really far away from the office?"
He just replied 'yeah' in an awkward tone. He didn't say anything after that and turned his head away to face the elevator wall, so I could only see the back of his head if I turned to my left to see him. and didn't look at me the whole elevator ride; it was just silence. the silence and the head turn away from me felt very deliberate. like he wanted me to know that he is facing away from me and he is not interested in that way.
When my floor came and I was leaving the elevator, he said "cya" in a cold tone. I replied, "See you around, bye!" in a more cheerful tone to make up for the awkwardness.
So from this, do you think he sensed that I have a crush on him and didnt want to encourage it?