When I joined WW in 1999 -
right before that I was on holiday in Israel. I was on the beach in a bikini (

) that was TOO small for me. The pressure of the bikini top actually made the back snap off and break and shot my top across the beach. Seriously. If that's not enough to make you look seriously at your weight I don't know what is.
I gained my weight back after a bad period in my life. A combination of anti-depressants and drinking too much helped me put all the weight I lost back on in the span of a year (60 lbs). This time my enough is enough moment covers two things 1) I'm going to be 40 in September and 2) I'm going to get married in October. I do not want to be this size getting married and I do not want to enter my 40's at an unhealthy weight.
I don't care how long it takes me either, I WILL keep going until I reach my goal again. And then I'll keep going after that to keep the weight off FOREVER.