It’s very standard for the WW to be overly nice after dropping the bomb on the LBS. Partly because of guilt and partly out of keeping it amicable for the children. She probably doesn’t hate you she just doesn’t want to be married to you anymore. She wants to have the excitement of a new relationship again. Only time will tell if it lives up to her expectations.
As for Mother’s Day, take your son to the store and have him pick something out for her. Remember Mother’s Day is about the relationship between her and him.
