When a client, a boss or an employee makes a special request, it’s okay to get a little bent out of shape. It might cost you extra time or money, it might be a hassle, it might not be deserved.
And then you can say no.
But if you say yes, then it pays to be in it. 100%.
If you’re not, your yes was worthless. It ceases to be a favor if it comes with grumbling.
Holding a grudge means that our hands are too full to do our best work.