Past relationships have left invisible scars.
So, when I get faced with a situation that reminds me of those scars, I feel somewhat vulnerable.
For instance, I hate being talked down to and forced to remind myself that I'm not stupid.
I know that I'm an intelligent person, but I always second-guess myself.
I am forced to re-evaluate my actions and convince myself that..."No, you are not stupid."
*cough-cough