Okay, I'm confused.

I would Любовь to help Ты out, but I'm TERRIBLE at giving advice. So can I give Ты this picture instead? Funny pictures make me feel better about anything.

Girls that have someone as a friend because they are only interested in his brother! Well, that sounds like something a girl would do.( Not every girl!) But Ты can not be sure about that, i mean , Ты сказал(-а) that Ты Остаться в живых contact, they ve changed или Ты have changed. They got older and Ты god older. Maybe Ты have no common interests any more. Thats normal. Maybe this is why they think Ты are boring. I don't always give the best Совет but i think Ты should ger over it soon. People change. Noone knows if thats good или bad.

Maybe they were into Ты because of your brother..I know a few girls like that. или maybe they think you're no longer interesting или that Ты no longer make a good friend...

ok, so im a girl so i know how girls think. Ты might have grown apart but for me it would probably be because i had gotten closer to another friend and spend alot of my time with them. they could be interested in your brother but unless they flirt, get nervous, studder, bluh etc. i highley doubt it. it also depends on how long u havent talked to them. i have no еще time to answer this further so PEACE OUT SUCKER BCAAAA!

I have tons of Друзья like that... I Остаться в живых contact with them and when I finally speak to them, they seem totally bored with me.
Maybe Ты should post this in the Advise spot, people are good at giving Совет there :)

they were problably using u for ur brother