I love this song but it makes me feel sad when I listen to it coz I'm in a situation like that. I really like this guy but he is my friend's ex. And he says he likes me alot but I'm not sure if its as much as I feel for him. He knows how I feel and sometimes I think he does really like me and at other times I just think he is taking advantage of my feelings and I'm being used. So whenever I hear it I just think of him and it hurts but I can't seem to get rid of the feelings. Great song though rihanna. You keep getting better girl!