Similarly, How can you tell if your husband is lying to you? Instead of caring about fixing the relationship, they care about minimizing the simple inconvenience of disagreeing.
If you start losing his eye contact, be wary.
It makes you wonder how you usually ask him about man stuff, for examples, changing the lamp in the ceiling, fix the water plumber, or some others but he refuses just because he's tired.
If he ignores you, then that is his way of sharing his thoughts and feelings.