2 and a half year is very reasonable. You are free to go see elsewhere if you are no longer happy there. I would start looking for a new job before leaving, how

2 and a half year is very reasonable. You are free to go see elsewhere if you are no longer happy there. I would start looking for a new job before leaving, however. Also, talk to your boss. Tell him you are considering leaving to do , perhaps he value you so much he will turn some things around to make it so you get to do .