How do you know if hes cheating?
eh hem, no it isnt. it is when he is avoiding you and comes home
late, or tries not totalk to you, actas very weird around you. and
also you can find out if hes cheating with one of your friends if
he acts weird around her too, or she acts weird around you. (thats
a better answer than what someone put when he says hi, and doesnt
want to talk)