How often do you and mum-in-law spend alone time? What activities do you carry out to create a bond?

Do you call your mom in law by her name of do you call her "mom"? I called my mother in law "mom" and that makes a bit of a different. As when I called her mom, it makes me understand her better. But then again, my mother in law is a pretty cool and kind lady. We bonded over food that I cooked, we went for spa together, traveling together. We frequently get our parents to come with us for traveling. That has helped to build the relationship. I have nothing to complain about my MIL and PIL. They are just simply wonderful.