Ask her.
If she always wants to spend time with you and no one else!!!
Leave him alone and back off. He likes someone else.
tell them to get over you and date someone else.
Blondies aren't any different than other people. If you can tell when someone else likes you then you can tell when the blondie likes you
Tell the person that you are crazy about them and tell them why, or else you'll regret not telling them
Simply - body language Advanced - Intuition!
Tell then how you feel, If that doesnt Work, Move on...
There are many ways to tell if your girlfriend likes you. She may try to hold your hand a lot of times, or she may want to be with you more. Just be yourself and don't try to be someone you are not!
yes
get with another lad to try and make your crush jealous if it doesn't work then he likes someone else or get a friend to ask him if he likes someone and if he does tell your friend to ask him who he likes. if he doesn't like you then move on you can find somebody better then him, somebody that actually loves you.
Get a boyfriend. Then just tell your girlfriend you found someone else.
You can't tell if she kissed someone else enless someone told you she did or if you saw it. If she starts loosing interest in you majorly then sit down and talk about why, if she is defense she may be cheating or thinks she simply likes someone else, she might be going through a rough time. However, if there's lots of trust in your relationship and she really loves you you shouldn't have to worry.