Did I make my coworker feel uncomfortable by telling him “we have a lot in common?

He’s next door to me and when we first met we talked a bit and we both had a lot in common as far as graduating from the same college, from the same state ect… so I did say “wow we have so much in common “ and I didn’t think much of it.. everything was cool between us.. we spoke ect… I was just happy to have someone who is from my state ect…

I noticed he seemed hot and cold even though he does seem to have a reservation or shy personality… but he seems warmer with other people and men…he talks to other men about sports etc or whatever.. I see him talk to others sometimes

I just felt like I did something wrong

Did I make my coworker feel uncomfortable by telling him “we have a lot in common?
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