Hi,I'm sorry for disturbing you guys with this long message but I really need advice.there's this girl I just met and I really really like her.she has a boyfriend she claims she's dating out of pity and this guy is someone I know personally but we aren't close ,but I know he's a very big novice like me when it comes to girls so I think he and the girl have never had any sexual or romantic relations.she said she's not emotionally attached to him at all and that she doesn't even find him attractive .this guy's very much shorter than her and she's told me she doesn't like shorter guys like most girls.they've known each other for a really long time.when I first saw the guy with her I collected his number and we caught up on some things since we were friends before distance separated us .I asked him if he and the girl are dating but he couldn't give me a sure answer to the question .I asked him two more times and he ignored the questions so I made my move on the girl and we became really close.she claims she's still a virgin and the maximum thing we've done together is just kiss and romance,no sex ..she doesn't want me to get there yet.i know her elder brother and he's even warned me about hurting his sister( he's okay with us together) .one day,this girl's other bf she's dating out of pity saw me and the girl together and he got really angry ,he even blocked me on social media because of it .I'm very confused like this cause this girl keeps telling me she doesn't like the guy but only as a friend.now I've lost my friend because of the girl .Guys ,do you think I should continue with the girl or just let go of them both?