There is a guy that works with me at my job, and I had no interest in him at all before. But since I began working with him more often, I started to... Show More
Most Helpful Opinion
Bottom line, he likes you.
Now, here's the problem. He may like you but not do anything about it, because you two work together. That may be why he seems kinda off some days.
He likes, you, he doesn't care that you two work together, but you aren't really letting him know how you feel.
So, you need to let him know you kinda like him too. I don't really know how close you guys are but maybe mention something to him about hanging out outside of work. Give him your number or ask for his.