I have liked this boy for 4 years, in the first 2 years that we knew eachother we spoke alot and we were both interested in eachother during this time, but neither of us admitted it. The third year I moved away and he stopped contact with me a few months into the year. In year 4, without telling him, I moved back and joined back into the school. When I saw him for the first time as we had the same first class on the first day, he looked at me and didn't even have a reaction. The whole lesson he never looked at me and at the end we would usually walk to our next class together and talk. Again, he didn't even look at me. Should I try speak to him again. or leave him alone? I still really like him.