I have this problem.., Falling inlove.. Options

[misch143]

I have this very close friend, she is 24 yrs old, and I am only 18. Whithin a month, our bond is inseparable. This is because she had a financial problem lately, and i was the one who was able to helped her. One time, I invited her to watch a movie. And then I realize, she is really sweet with me. I think, i am falling for her, however, my heart broke when i learned that she has a boyfriend, a 3 year relationship and she is engaged. One time, she texted me that her relationship is rather shaky and what if she falls out. i am really confused if she feels a brotherly love or a different one? Should i fight for my feelings?

I will gladly accept comments and advices.. if parts are not clear, questions can be asked from the thread.. (.!_!.)