Girls who give out their numbers while seeing someone.

I wouldn't be very impressed if I was in your situation but it wasn't as if she actually got intimate with you in any way. I'd guess she's just being friendly because you see her on the train and she enjoyed your company.

tbh, just because she's seeing someone doesn't mean she can't give her number to someone. nothing is wrong with harmless flirting, she could have just thought you were being friendly. a guy and girl can be friends even when one of them is in a relationship, there is nothing wrong with it one bit. just because you're with someone doesn't mean you're tied down to that one person. i'd be happy that she actually told you and didn't lead you on one bit. you're most likely not even her type one bit and she's just making a new friend.

I'm against this really, I mean, a girl and guy can share phone numbers if they're friends, thats obvious, but in a flirting type of way - no.

The other week my boyfriend began texting his ex best friend who happened to be a girl again, I knew full well he had feelings for her before we got together (as one of his best friends made a move on her and they began dating) so yes I was a bit annoyed at him. I could tell me was a bit narked off at me for being paranoid because he corrected my spelling and he doesn't listen anyway. I told him straight what will happen (but now I'm swayed that it won't happen after thinking about it) but really I think it's also about trust. My boyfriend did trust me talking to other guys, I messed up and so did he but the trust is still there and we know where the score lies. My boyfriend flirted on Facebook mainly (just like aww I'll hug you) to other girls, not proper flirting etc. but both of ours was down to not being noticed previously (not saying it's an excuse) and then beforehand we'd hardly had anyone as a bf/gf then we got into a relationship. If they're just seeing someone then harmless flirting perhaps is ok as long as both people know that's all it is. When it becomes a bigger thing you know it's gone too far.

Imo; if a girl gives her number, then great! It doesn't always mean she wants to be with you. Sometimes it's just the fact that she wants to get to know you or whatever.

If a girl gives her number out and starts heavily flirting whilst in a relationship, she's not worth it anyway.

I'm glad she was honest with being with someone, though.

A male and a female have every right to exchange numbers if they wish to do so. An act of giving someone a number does not necessarily equal "Let's progress this to the next level ;)". If it's clear they're trying to get 'involved' with each other when one of them is dating, then it's an issue.

I've never got why some men are so paranoid of seeing a woman give a man her number? Happens all the time in friendships, I don't see why it should encounter a dramatic change at adulthood. Paranoia is only really "necessary" if she's leading him on/flirting/whatever.

To be honest, if she's 'flirtaciously texting' you, then she isn't worth pursuing. She is in a relationship, or at least seeing someone. How would you feel if you two ended up together, then discovered she was text-flirting at length with an unknown male? Women like that can't be trusted, but that's just my take on it