What I hate

What I hate sometimes in airsoft is that sometimes there is this guy who is hiding behind a tree or something and the I see him and I star shooting and the he takes out hes weapon and he sticks his head out and wait for me to get out and shoot and because is just a lit of bit of his head that I see is very hard for me to shoot him fast. So if that happened to you what you should do is when he sticks hes head out just spray and force him to get behind cover and then when he does that you sprint to a location that there is cover and you got him easily on your sight. And boom.