Change...any change. I'm better at dealing with it, but if someone is suddenly THERE when they weren't supposed to be--used to make me crazy when my ex H had a 'weather' day and had to be home. I hated it. Ruined my whole day even if I had planned to do nothing special.

Traffic. Stupid drivers. Slow drivers in the fast lane. People not reading the speed limit sign and driving 10mph under the speed limit because the were too busy talking on the phone to read the sign.

Music...some songs from when my ex and I were together. Some make me angry...some make me meltdown in a fraction of a second.

Memories. All of them. I never know why or when or how, but they trigger me always. And I never know which end of the spectrum I'll hit first...only that it will happen quickly.