I know this was wrong to do...

When I was 17-18 I dated a Marine ( I just want to note that the military gets a bad reputation because of stupid teen boys and wanna stay that the military is in no way the cause or a reason of this story) we dated for a few months then got engaged (ik ik, it was stupid I knew I didnt wanna marry him and kept pushing the wedding back until I finally broke up with him [we never got married]). So all together we were together for almost a year anyways one time her had to go do something for the military and asked me to keep his streak with me and his brother. I was logged into his snapchat when I saw his ex was in his bestfriends list and he had a message from her, I had a bad feeling but wanted to trust him so I didnt look at it for awhile but I kept questioning myself because I just had this gut feeling so finally I opened it. I found out he was cheating on me with her, they ex that broke his heart through a letter while he was in boot camp, after that I decided to go through all his messages with girls. I found out he was also cheating with another girl and when I confronted her she said "we are just friends", "I'm gay" and "that color of the heart emoji means friends". Both his ex and that girl knew I was his fiance but the ex was the bigger problem. She would ask how I was and then send him a nude. They would talk about me and how much he wants to marry me then send pics etc (you get the picture). She started saying I was ugly and she was better and he would defend me and tell her that she would never be better than me (but still cheated). So after I found all this out I screenshot her photos (nudes), made a fake snapchat, add everyone I could (had over 1,000 people on there), made sure to add her, and then posted her nudes on the story and sent them to her so I knew for a fact she saw that I "exposed" her. Over 800 people saw 4 screenshot them before snapchat took them down so I posted them again and it had 700 views on the second post before snapchat took it down again (some new people and some that saw the first post). After it got taken down the second time I posted on the story saying sorry yall had to see that fat whale (she was really overweight) but that's what happens when you fuck with my fiance and know about me. I then called him and cussed him out screaming in the school bathrooms (he was not allowed to have his phone at this time but did so he could text me). He was crying and saying all the typical shit cheaters say and then told me her only did it because I wasn't doing anything or sending him nudes. (At this time I was really insecure about my body.). I hung up the phone and texted his dad telling him how much of a fuck up his sone was. But you know what else I did, gave him a second chance (like really, how dumb did I have to be.) I never felt the same for him after that, never wanted to do anything, never liked talking to him, I didn't love him. Nothing but I didnt show it, after a few months of faking like I wanted to be in the relationship I finally left him. Then found out he was with his ex that he cheated on me with and I texted him and told his congratulations (I was dead serious to it didnt upset me at all) then he told me hes just using her for sex. He broke up with her and started getting drunk all the time and saying he was gonna kill himself, I finally had enough of him in my life and texting me so I told him that if he continued I would text his mom (we were in a long distance relationship due to the military and his mom was in the same state as him and he didnt want his mom knowing everything he was doing since he was underage) he wouldn't stop so I texted his mom saying " me and Frank (fake name) broke up and he didnt tell yall yet because he didnt want you to know (it had been a month or 2 and this point and they sent me graduation gifts not knowing we split up). He keeps texting me saying hes gonna kill himself and its worrying me, if you could call him to check up on him and make sure he doesnt, I'm just worried." She said "thank you he is fine now but I think it's best if you dont talk to him". I told he I havnt texted him since he broke up and he keeps texting me. He then texted me mad saying you really fucking told my mom and blocked me on everything.

Ik it was wrong of me to post her nudes but I was angry at the time not thinking straight and couldn't go confront her in person, so that was my next best thing (at the time).

Do I regret it? no not really because I was mad.

Would i do it again if I was back in that situation? probably.

Do I think it wrong and a horrible thing to do? yes, I wont apologize for it but i would not tell other women to do it and wont do it again.

Ik its probably wrong of me not to feel guilty or sorry about it and that's something I need to work on to better myself as a person.