Questions: Guy's Behavior

I have a huge crush on a colleague that I’m close to. We flirt and have banter. We also make a lot of eye contact. Recently, there was a “moment” between us when he kept glancing at both of my eyes and my mouth, and then we were gazing into each others eyes while smiling.

This morning, I was eyeing up some sweets on the shelf. I said I was going to have them and he said he would fight me for them. I said “go on then” and he stood in front of me so we were facing each other. But he stood extremely close to me, so that we were almost body to body and we were both staring at each other for what seemed like a prolonged period of time. He is significantly taller than me and he was just staring into my eyes

Could this indicate that he likes me more than a friend?