Way could u do: if the u 爱情 a boy secretly gets married to ur bestest friend who knew about ur luv but still married the boy??????

Cnt kill ma luvv and I cnt kill ma friiend and I cnt livv so probably.........

Die buh livv until my time comes...

Watch some drama/romance movies.
That should give 你 a good idea on the possibilities. Then again, most just end with someone dying....

I would try and 移动 on.. Maybe your best friend and the boy 你 爱情 are perfect for each other.. So he is not the right person for you.. Wait until the right one comes along..
Your friend may feel very bad about what she did, but maybe her feelings couldn't help it..
(P.S Like in Avalon High.. without the marriage part)