What do you complain about the most?
The only thing I complain about is the weather. I am a fair-weathered human. I like the sun shining on my face and my body warm.. But, my complaining is in vain. It is not in my control. Complaining stems from bad moods or personality traits. Which can make you feel worse, and lead to a negative outlook on life.
Philippians 2:14-15 says, “Do all things without complaining and disputing, that you may become blameless and harmless, children of God.”
Complaining is a form of selfishness. No one likes to hear someone complaining all the time. Philippians tells us to think about the people we are complaining to.
From Pity to Praise 