Guess you can call an official likely end to my "turn".

Some background: We got separated 3mo ago (never actually married, thank god she declined my proposal 18mo ago). I had been "around" but living out of my car (since she kicked me out) up until about a month ago when I took a job 1500mi away for a massive promotion, I'm making >200k and I havent told her.

Our daughter turned 1yo last month and with fathers day being yesterday, I spent 30mins in a video call with her and she was topless (even though I asked her to put a shirt on). She complained about how she wanted me to come back in town to clean out my storage units and so she could catch some "premium hard rod" - "seriously, sex with you was the best I've ever had". I told her I had made no plans and was working out some relo details with my employer. On top of this, she sends me nudes every few days - why???

So today, I get some videos of my daughter having a good time and near the end, her new suitor must not have been able to keep quiet, because I heard him chuckle. I knew she was dating new guys so it didnt make me that mad. While I sorta confronted her about it, I took the high road and said she's done nice work as a mother, having found a willing replacement for me so easily, "I appreciate it". Of course that seems to have upset her because she got defensive and said "he's not your replacement!"... anyway, it truly stuns me that men willingly sign up to be a replacement dad to a child so young but whatever... I ALMOST feel sorry for this guy.

My legal situation is that while I dont have mandated child support at this moment, having not signed the birth certificate, I pay the mother 1k/mo (while the state would say I should owe her 3k/mo... she makes 100k). My emotional state is maybe a little low but stable, I've been lifting and working a lot - been pulling on friends and family (and now you guys) to complain a bit. I guess I'm just posting to vent a little and maybe hear some insight you might have - I know a lot of you have been in far worse situations. Thoughts? Condemnation of my behavior?