It’s not you, it’s me…

In our attempts of being all PC, we come up with terms like this:

When breaking up -

It’s not you, it’s me.
We’re just not compatible.
I’m difficult.

When leaving a company -

I’d like to explore something different.
This industry is not for me.
I’m taking a break.

When what you mean to say is -

YOU SUCK! so..