Best decision of my life .
Was an investment banker for four years after leaving university. Loathed every single minute of it. And could not begin to see how it would work when I had children - married dh very young, and therefore children were on the agenda from quite early.
I was working 12 hour days as standard, frequently longer, plus weekends and travelling. I was miserable, stressed and earning loads, but didn't have any time to spend it.
I resigned, and went to do a Masters in Politics, for no reason other than I thought it would be interesting, to the horror and shock of my colleagues. Then I got an infinitely more interesting job, for 20% of what I had been earning. I'm still there, seven years on, working at the same place, and very happy - earning more than I was, but still nowhere near banking levels.
The decision was made easier by the fact that dh earns a decent salary, and with the money we'd saved from my banking days we were able to pay off a large chunk of mortgage. I now have 2 dcs, I work part time, I love my job and find it fascinating - I also get to see the dcs in the morning and before they go to bed and am able to be flexible about when and where I work, up to a point.
I appreciate I've been very lucky all the way through, but I can honestly say I have not ever regretted it for one single moment. Best decision I ever made.