I guess I'm looking for motivation. He seems to be mean to me when I talk to him (we work together). And every time I have to pass him up (for work purposes) he tries to take a jab at me by talking to someone about his plans for the weekend or how his ex texted him. Even if my boss tells him to do something that involves me he ignores and tells someone else to do it in which I have to very calmly go to him and tell him the person is not trained right and of course he talks to me smarta** type of way. Even the person that he told to do HIS job expressed how he makes it hard for everyone and not just me. But he'll also like if he knows I'm in a certain area he'll go there. Or like he'll see me going to a certain area and play dumb and go through that same area then give me a mean look. I guess I know he's trying to get the best of me and I'm walking around with a smile on my face but its all fake and he really does hurt me. Any tips? Serious answers only.