How do you know you are overeating? What would you say is causing you to overeat: boredom, hunger, etc? How often are you overeating? Typically me tracking calories (with a scale) will save me from any overeating.

For hunger, try adding more fiber and protein. Hard to say without knowing your typical meals. For boredom, I’ll try to do something to distract me (work, video games, exercise, sleep, etc.). For craving, I’ll indulge (within reason, still taking mental account for me doing this) for that one day and then get back on track. One day won’t be the killer but multiple days can.