Does it aply to you when they say, pleasure is harder to forget compared to pain?

Pain stays in your nervous system, even if you no longer feel it, but even years can go by, and something happens that triggers a memory, and it rises up from your store consciousness, and hits you like a truck.

No. Pain always leaves a memory for much longer.

No, I have a trauma brain and have since childhood held on to more of the unpleasant memories than joyful ones.

Like when I want to have a second plate of food and I know my belly is going to hurt after but I am eating it anyway? 😄

No

pain is more memorable

Nah