How to know if he's cheating?

how do you know if a guy likes you?

Just wanted to know why some girls cheat on their boyfriends.

i think my bf is cheating on me with his little bros friend

Well my boyfriend's ex kissed him the other day. He didnt stop her, either. But it would be hard to stop her, I guess. I don'...

Does will like me?

I like these guys and I dont know what to do

okay.. well my boyfriend and I have been dating for like 9 months or so and im always parnoid that hes cheating on me.. he sa...

im soo conffused what does that mean? he said what if he messes this relashinship up like what if he cheated on me?? should i...

I dont know if he is cheating because I have heard that he has someone else from a total stanger and a friend of mines. He ta...

my boyfriend cheated on me again but he doesnt know that I know shouold I lell him or shound I wait so he could tell me I rea...