I think you are finally able to move forward when you can look back and accept the past, realizing there are no mistakes, no regrets just moments in life that changed you, making you a better version of yourself!
"Don't fall in love with someone who says the right things. Fall in love with someone who does the right things. I hope. Actions speak louder than words. No longer in love. Time eventually shows ones real traits
Never go back! And if what broke you tries reaching out to you again, ignore them. A valuable lesson for everyone to know. If they broke you to begin with then he didn't love to fight and be better for both of you.
"I can’t control your behavior; nor do I want that burden… but I will not apologize for refusing to be disrespected, to be lied to, or to be mistreated. I have standards; step up or step out." - Steve Maraboli WELL SAID.