You’re probably right: That coworker you work with is incompetent. The employee you manage does have a bad attitude. Your boss should appreciate how hard you work. And your company isn’t paying you enough.
Now that we’ve established how right you are, what’s next? You can congratulate yourself for being right. But that affords limited satisfaction. Your situation won’t improve until you do something different. Sorry. It’s not fair. But your attitude is what will change your reality.
So accept that you are right, and get ready to respond to the difficult people at work differently.