I agree, Ella. She has certainly learned (the hard way) that it is better to have her children be happy in a functional marriage with someone they chose than to find the supposedly perfect future spouse and make everyone involved unhappy on the way. I don't think HM would denie William to marry whom he wants to (unless the woman involved was a criminal or something like that). To forbid him to do so or to pressure him to find a certain type of woman would only lead to another disastrous marriage.