Okay so here is my problem, my best friend has been going out with this guy for a year and a bit, while they were going out.. we met and became good friends.. and then he introduced me to his other friends and we became a big group of friends and all hung out during the summer and just had a good time. Now, my best friends boyfriend started acting weird and we are only 14 and their relationship got reallllyyyyy complicated and intense, and really serious and it was effecting my friends marks in school and got involved with our relationship and this relationship with her boyfriend was kind of taking over her life, also she was falling out of love with him. So she told me about it, and they broke up, so I talked to him about it and helped him through it and he is completely crushed and she cries to me because she is worried that she did the wrong thing. And I'm kind of being torn between them I just don't know what to do anymore... its just so much stress for me and I wish I wasn't so involved.. but here I am..

You are both there friends. Going back and forth and trying to deal with what everybody else is saying to you must be stressful. My best advice is try your best to remain friends. At the same time backing away a bit would be helpful then you are not the one listening to both of them all the time.