Where to begin? I'm just gonna try to hit the main points.

I've been friends with this girl for over 2 years. We had a slow developing friendship but I would consider us to be pretty close. She's lived a very sheltered life but I was able to bring her out of the shell. She's had a lot of bad relationships in the past so she's not had a close relationship with anyone for 8 years.

About 6 months ago my brother and her started dating (i got them together and encouraged the relationship) they will be getting married soon. BEFORE they started dating we talked about our relationship and how neither of us wanted anything between us to change IF things did work out between them we also said we valued our close relationship and I was so excited to have the sister I've always wanted. In the beginning everything was fine but I starting distancing myself from them because I didn't want to get hurt it's happened to me before with other girls dating my brother. Anyways, We were able to work through thru the drama and get back to being happy.

My friends mother was not very happy about their relationship so she cut her daughter out of her life for some time. Obviously during that time she was very sad about it so i was there to comfort her and see her thru that time we had so much fun together. She made it known that we were getting closer and it felt amazing, we would text or talk every day, laugh about everything and do pretty much whatever bff's do. I spent so much time and energy on this girl throughout our whole friendship not just during the mean mom time.

January 1st when her mom forgave her or whatever everything changed. She made it known that she wanted to spend as much time with her mom as possible and that nothing would change between us but oh did it ever chance. I tried to keep our friendship going as normal but she was acting funny. I let her know she's been acting distant and I felt like I was in a one sided relationship told her I didn't want our friendship to do a 180. She assured me it wasn't. But it has

As I tried to keep our relationship normal she said I was acting needy and possessive, she didn't want to talk to me everyday, she told me to focus on myself and she has a daughter she needs to take care of. Also said I require too much of her time. Her idea of a friendship is talking once a week or once a month to catch up. So once again I started to draw away from her to give her space which she wasn't very happy with.

Most recently about 2 weeks ago I told her how all her actions and the way she contradicts herself has really hurt my heart. Now she won't talk to me it's been 2 weeks. I've tried texting her a couple times but I've only gotten one word replies, she let my brother know that she's mad at me so she doesn't want to talk to me. She pretty much dropped me like I never meant anything to her.

I'm so confused, hurt and crazy over this situation. My brother is so in love with her it seems as tho he doesn't care about the way she treats me. He's planning on proposing soon. I don't know what to do. Keep trying with her? Wait it out? Let her go?