ummm...ur best friend? i dnt think the eords 'lied' and 'best friend' go together in one sentence....a bff shouldnt lie to u, they shouldnt do it multiple times....thats not a friend
Then go with what your gut tells you because its right. TALK TO HER, that's the best thing either of you could do.
I agree with crabby24- write everything in a letter & leave it in her locker....be sure to tell her how ,exactly, she can earn your trust back! If you dont take care of this right away, Im afraid things will get ugly!
Do u honestly wanna stay friends with someone who keeps LYING to u? ...that's not a friend
Write her a letter and leave it in her locker,just letting her know how you feel. See what happens.
Let her know your annoyed..lobe mature about it, because other people,might get the wrong idea and think your jealous she's with your ex