Had anyone getting divorce after 15 or more years sat down with spouses parents to explain their divorce?

My in-laws treat me like a son. Very good people. My wife is always combative. Life is too short to stay in this kind of relationship.

I’m getting ready to file for divorce and when I do I feel I want to sit down with them to just chat. No complainants or excuse, just chat and let them know I appreciate them.

Any thoughts?