Curiosity ? Bisexual?

Idk 🤷🏻‍♂️ but I am confused about this thing which is happening since few months now. So there is this boy in my office. I only know his name. He is SD 2 works on same floor where I work and we constantly look for each other whenever we cross water filters, washroom area and what not. This is very weird. We almost have this eye contact 5 days a week but never had any convo as such. First I thought this is just my overthinking but when I observed he is actually looking for me daily around 9 in the morning. Idk I like this attention but sometimes I feel that why we are not talking then. I just hope one day we talk. lol. 🤣