If we look hard enough at our lives, we can all have regrets.
I regret that i didn't stand up to my 1st wife who was jealous, controlling, and emotionally abusive and left her sooner.
She didn't like the fact that i was a very driven person, with a job in the city at the age of 19 and was doing very very well for a 19 year old.
She cost me my job eventually, as she would call the office and check up on what i was doing, and we would row if i was 10 mins late back on the train,as i was commuting from weybridge, surrey to london waterloo it was hit and miss if the train would turn up on time. If i had stuck at that job, id have a mansion in weybridge now and probably be retired with a fat bank balance. It didn't matter what job i got she ended up accusing me of having affairs, it drove me bonkers, eventually i started working for myself as a contractor, but work dried up after 911, there was alot of uncertainty so i did some window cleaning with a friend as a stop gap, and ended up starting out in window cleaning in 2003 (age23) and 8 years later it turned out she was the one having the affair..
So there u go.