I'm going to ignore texts from my coworkers asking me to cover/trade shifts.
Why are you ignoring texts from your coworkers?
He's making me feel terrible and I don't want to work with him.
You shouldn't ignore people. Just tell him no instead.
I'm a loser and I can't say no to people.
Ignoring people isn't the right thing to do. Often it can hurt their feelings more than just no would.