Good evening! I am married, but the family is bursting at the seams, everything is going to divorce.

My son goes swimming, I like his coach very much. I invited him in for a cup of coffee, he said no free time, but the offer is cool.

What does that mean? He blew me off so politely? Should I invite him to coffee again?

It's a long time since I met with anyone, I forgot these games advise how to act?