Okay so, in college, first year I started dating my husband, he wasnt serious back then at all. He cheated on me with my friend (he more than made it up to me, 4 years later we’re married, very happy). That friend just happened to fall in love with him (he’s really charming, tbh everyone wanted him). So that friend hid this affair from me until 3 years later when I confronted her? I had known for a while cause my husband had told me long before that. When I confronted her,I told her I forgave her and I didn’t care about the past, she was being super defensive, I still forgave her cause I didn’t wanna cause drama in our friend circle, Cause I honestly didn’t care. After that, she just generally hated when me and my husband were together? She would tell me weird shit like he’s not worth it, and don’t be with him! (Let me add that she once came up to me before the confrontation, and tried to convince me that my husband, wasn’t in love with me and was actually in love with her). I ignored it. 
Towards our last year of college she started being even more weird (me and my husband at this point we’re super serious had made our parents meet and we’re talking about marriage) she would go to my other friend and bitch about the me and my husband. Which was ridiculous cause she acted like she was totally okay in front of us.Let me add that at this point she had been distant from everyone no matter how hard we tried to involve her she always acted like she didn’t care. Our friend group was really getting tired of her shit. After we graduated we had an engagement party like 2 months later and said friend also had the rep of getting too drunk and just wanting to party hard and puking everywhere and What not. I honestly didn’t even feel like she was my friend anymore, and nor did I want her to come to my party with my family and my in laws and get drunk and ruin the whole thing? So I sent her a message explaining everything that made me uncomfortable about her and how I think it would be better if we weren’t friends anymore (also she hadnt met me or talked to me since graduation). Honestly her energy and bad vibes were really affecting me. I told her everything nicely and she replied rudly After which I just told her I didn’t want her at my engagement because I don’t want bad vibes in my life specially at such a happy time. Then 9 months later when we were getting married, about a week before, she calls up my other friend (hadn’t heard from her since the last interaction) and starts calling me a bitch and what not and saying I ruined her life and stole all her friends (I literally didn’t care if anyone stayed friends with her, neither did I ever make anyone share my feelings about her or anything), and that I made everyone stop talking to her. I was shocked to hear such stuff! I always felt bad about not inviting her but I feel like I have my reasons honestly! Idk AITA here? 