Dealing with a Lying Best Friend

*hug* I'm sorry you're in this position. I've been there myself and the hardest takeaway from it is often "that isn't a friend." Friendship can take work but it shouldn't hurt - not like that. If that person is hurting you or bringing you down - it might be a good time to sit yourself down and truly take into account the pros and cons of having this person in your life. If the cons outway the pros and you still don't feel like you want to write them off just yet, try having a conversation with them about it; maybe try taking a break. If that doesn't work or if your calculations simply put the relationship too far into the "cons," it may be time to move on.