I truly believe at a certain age you have to take control of your life and not blame other people for your mistakes & weaknesses. Just forgive yourself and attribute mistakes to a learning experience.
Having said that, I'm 40+ single mum with 2 brilliant DS & full time responsible job. I'm busy but I manage fairly well, my life is in order, DS always come first and I earn enough to enjoy a relatively comfortable life with holidays etc. It was my choice to leave DH and we've both made the best of it, it was damn well the right thing to do.
Here's the AIBU bit......My parents. They have a great relationship with GS but I think they utterly hate me. I can't make them happy. I am considering buying a campervan for DS & me to hit the road at weekend and summer in Europe. It fits exactly with our lifestyle. So DF said he'd seen a showroom near him so I phoned to ask directions and he launched into attack of stupid this idea is and how he wouldn't do it and it was a waste of money (my money btw). Fortunately I remained calm when he was losing it and said it was my money and I would do whatever I felt was right for DS & my life regardless of his opinion.
We holidayed together a few weeks ago and whilst great with the kids, they bickered & argued between themselves. They barely spoke to me other to make passive aggressive comments about my wine consumption or me allowing DS to make noise or move (I.e seen & not heard)
I cooked all meals, I cleaned and took DS on days out. DPs didn't want to go but followed under duress with grumpy faces.
Up until this day I believed it was my fault, I was a difficult teen and they've never forgiven me, bringing up past misdemeanors at every opportunity.
AIBU to think this is not my fault anymore. It is their issue. I can't change their opinion, the damage is done, they just don't like me but I need to suck it up for the sake of their relationship with GS.