Most of the time, you don't. This happens a lot: we're attracted to someone, but they're attracted to someone else. So there are two things you could do.
1. Accept the fact that she loves someone else and move on.
2. Remain a friend. Don't try to interfere with her relationship, or pass judgement or anything like that. Be happy she's happy, and be there if she needs someone to talk to. If nothing else, this will give you a good reputation with other girls!
your to little sorry ;) I say be nice to her. If she already likes someone else it may be smart to just be friends with her.
If he likes you better, then why does he even have a girlfriend?
Answer- If she is already your cousins girl friend then you can't ask her out, she is already going out with someone, just wait until they break up, or move onto someone else. Your cousin is your family, you will have him forever, but a girlfriend is usually only temporary.
no
She is your girlfriend which already suggests she likes you as well as you can tell by the way she makes you feel, talks to you, is around you and shows you in general.
Ask her.
Honestly, there is no ACTUAL way you can convince a girl to like you. All you can do is be yourself and just wait. There is someone out there that likes you for you. If you act as someone that you're not, then that relation will be a fake.
Tell her to leave you alone; if you like her back, don't drag your girlfriend along.
i have been in the exact same situation and you tell him and then ask if he likes you back and if he does then say do you wanna date or something like that and if he doesnt then he doesnt
No way! As long as you and the other girl don't DO anything, it's not cheating, it's just part of being human. One reccomendation though- I wouldn't express your feelings for the other girl to your girlfriend. =)
If he already has a girlfriend, likes this girl a lot, and they are comfortable together, then you should not be trying to get this guy away from her. It will only cause problems, mostly for you.
he has a friend that likes you.