Single Parenting Support Group
Today being raised by a single parent is not uncommon. About three in ten children live in a single parent home. The most common type of single parent home is one with only a mother. However, single father homes are the fastest growing type of family situation; 60% growth in the last ten years alone.
I know you need a break from time to time, but he doesn't seem safe enough to drop the kids off at all. You don't know what direction he has gone in since a year ago. If he were better, wouldn't he try to contact the kids?