Hey guys..can u put yourself in this position?

ok so u met this girl whose about 2 years younger than u..you both talked on msn but you guys never met but you somewhat had feelings for her..you one day met her brother (which u didnt know) and you got pretty close to him which lead to you coming over his house often.. you end up seeing her there..prety wierd to you right? Later down the years you get really close to her two brothers and end up meeting her whole family and go to family outings, movies, sleepovers etc.. and every now and then something would spark between you and her but it never got anywhere.. the fact your so close to her brothers make you stop yourself from being close to her? Also your looking for a good GOOD girl and shes not exactly 100% good girl, you're still a virgin and she's not. What's the chances of you being together? By the way, I'm the girl and i've always had feelings for him i've just neva said anything to him but i think he knows it. We dont talk much it's kind of awkward, we have times when we talk a bit and be silly but other times it's really awkward n silent. He's so mature and he's a good guy i feel we'll be together because he's so close with my bros and i dont wanna screw up thns up.. all i wanna do is hug him or hold his handd..we havent even done that..closest we got is lay down next to eachother..what can i doo=( it's been 4 years he's been our close family friend...should i just get over him? I've already talked to my bros about it a while ago and they were against it.