My girlfriend is using me??

My name is Robert and I'm 15 I have a girlfriend she's my age and I'm having some trouble and I need help. She is calling up this boy and flirting with him, She's pushing me towards to have sex with her, She's touching me in spots where I don't want her touching me, She's also calling my friends sluts and whores, and she's kissing other men. I'm really stressedout about this I don't know if I should break up with her or not I need help. can anyone give me advice.

Hey man...listen I know exactly the way you are feeling right now. I am 20 and trust me I've been through this. First of all a girl that flirts with other guys, and kisses other guys, and is trying to push you into having sex, honestly, I dont think shes worth it!
no matter how much you like the girl, why would you put your self through the strees?? and then shes calling your friends sluts? look at what shes doing!!!
personally, I would have a talk with her, and see what she really wants...if shes planning on flirting with other guys and kissing them while shes with you...do your self a favor and dumb her!
let me know if this was helpful at all!
M.

okaii I think you should break up with her it seems she dosent like you but it is your choise but think about it why in the hell whould she kiss other men and all that stuff if she liked you and only you
and plus she stresses you out you dont need a girlfriend like that your supposed to be relaxed with her not the oither way around

hey dude! what a lil biatch! shes probably just taking advantage of you because you seem like a decent guy! shes a bit of a hypocrite if shes going around doing all this slutty stuff her self then calling your friends sluts and whores thats not on! dont put up with that type of bullsh*t I know I certainly wouldnt!! you should sit her down talk to her and let her know how you feel! hope I helped! let me know how you get on! xxx

LOOK I'M A GIRL AND I'M ALMOST TURNING 15 I THINK THAT SHE IS NOT INTO YOU ANYMORE OR ELSE SHE WOULD'NT BE DONIG THIS TO YOU(UNLESS SHE'S A SLUT) BUT ANYWAYS JUST DUMP HER AND LIKE THEY SAY THERES OTHER FISH IN THE SEA (BETTER ONES TOO!)

Yeah, shes usin u, I know girls like that in my school and they boast about it afterwards, discussin their previous boyfriends and comparin how cute they are and whether they shood switch to an ex. basically, if your not happy round her, ure not a good match.

"She's pushing me towards to have s*x with her, She's touching me in spots where I don't want her touching me" Stop being a wimp and do her w/ a rubber. She's a practice girl and nothing more. Have some fun and try all kinds of stuff w/ her, she sounds willing. Peace.

dump her but tell her why...if she apologizies or decides to change then give her another chance but also if you dont feel comfortable with what shes doin just let her noe if she acts like if she felt insulted then let her go she aint worth it...im a girl and I love my guy ...I would never do anything like that I respect his friends and himself ..love isnt all about having sex its about caring, loving, respecting,trusting. talk to her she wont guess what your thinkin.