As a parent and step parent of many years experience, I can tell you that this is not on, CreamTeas. This man needs to be on the naughty bench with his flouncing hat on. There are many profoundly good men who have not only brought up their stepchildren but looked after their step grandchildren, loved them, holidayed with them, put up,with their teenage tantrums, as if they were their own. The fact that he hardly sees his own says it all. Your daughter is obviously a sensitive woman who sees what is happening. She must be worried for you, too. No, two year olds aren’t easy and I, for one, am not so maternal that I would want to look after them all the time, either. But this man comes nowhere near. You are doing exactly the right thing - a welcome for young grandchildren in non negotiable. Tell him this. If he doesn’t like it, he’ll have to go or this will cast a long shadow over the rest of your life.