Am I overthinking it?

so I just started a new job at a call center a few weeks ago, and have been meeting new people, my training group have been very united since the first day, and a couple of days ago we did a reunion with the other training group in pair with us to get to know each other more because we would be working together, I’ve been very open and kind to everyone, even to start conversations and all, but I can’t get over my head on something, there is this guy there that i’ve been crushing on for quite a while, he’s from the other training group, and even so, in the day job he sits right in front of me, like he chose that place from the very first day he started on floor (taking calls), mind you I was already sitting in front before, not that it means something, it could be very well just a coincidence, but every-time I try to engage with him, either by eye contact or talking, he just ignores me, like i’m not even there, and the day we did the reunion, the other group was very engaging and talkative, even his two most closest friends sat down with my group in a table to start talking and making conversations, and he was there sitting as well with us but very much on his own thing (his phone), mind you as well, he makes conversation with the two people sitting next to my both sides, but i’m just not there, it feels like he does not want to make eye contact or either talk, but I just keep having this feeling, and sometimes we do make eye contact like on flashes and I just can’t get that out of my head, does it mean something, or am I just overthinking it?
Am I overthinking it?
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