Increment or Not?

This month will be the month I find out if I’ll have a salary increment. I told the future missus that if I didn’t get one, I’ll be looking for another job. I don’t know if I will though. I enjoy what I’m doing, and it doesn’t take up too much of my time (overtime’s an occasional occurrence but not too frequent). The boss is great; my other colleagues amiable and easy-going. And as far as I can tell, politics and power plays are rare, and non-existent at my level. The opportunity costs of getting another job, even if it provides a higher monthly monetary return is debatable. But still, I want more.