Falling hard

Everyone who has been in this long enough must have fallen for their SD or SB. To the point where, a few months or a year later they think back to it and say to themselves: 'what was I thinking? I let this last too long, and go totally out of proportion'.
I would love to hear some stories like that. Why? Because I love gossip ;)
And then I will share some of mine. Including some regrets I have about the past..