You know, the last time my H totally baited me to where I reacted very badly, my comment was to him "I could sh** gold and you would ask why it wasn't platinum." When I heard that come out of my mouth, I had to really stop and think. Yea he can still get to me, but my reactions are much more controlled now.
You can do it.
If you focus on the past, you ruin the future. You can only live for today.