I am not the type of person to just go and steal someones boyfriend and ruin the other persons life...except thats what I feel like right now. These past couple weeks I have been getting closer to my friends brother but this is the thing:He has gone out with one of my other friends and is now dating another one of my friends. And these past few weeks Ive gotten to know him better and Ive found that I actually like him and care for him but I feel terrible. He is going out with my best friend though. I dont know what to do...

My opinion? If your best friend is really your best friend then he is OFF LIMITS. You don't do that to a friend.It's wrong, and it would hurt your friend more than you know.
I know because that happened to 1 of my kids.He was 14. His girlfriend of almost 1 year dumped him for 1 of his best friends. It sucked, and i know how hurt and ticked he was So....and then they broke up like 2 weeks later! uggh He'll NEVER trust his friend again tho.Ruined a good friendship.
Sounds like the guy is just making the rounds anyway so he probably wouldn't be YOURS for long either. And then you'd be without a boyfriend AND a best friend.

Thanks for the advice. Ill just keep it to myself and stay away. Id rather have them both as my friends then have neither of them.

Hi killerkitten :0

You can't help who you have feelings for, but you can decide what to do about them.

One day, you two might get together ~ or maybe you will lose interest, but, for now, I think that you are right to respect the relationship that he and your friend have.