Consult with a L before thinking of leaving

I know why you would want to leave

But you do not want to negatively affect custody

Gordie 40s W 40s M20+ kids
2016 BD W fantasy affair w OM1 I do everything wrong
2017 I start to DB W says TLTL files for D PA w OM2
2018 I do LRT W drops filing and OM2 situation slowly improving