I know him very well (18-yr relationship). Don't really know his daughter that well. I've been giving him space (we don't live together). I only call him if he hasn't called me in a couple of weeks or so. I'm not holding out any hope that we will have the same relationship as we've had in the past. I just want to be there for him if he needs me. It's hard to back off, but it's getting easier. I'm just afraid that if I back off completely, no one else will know what's going on and he'll be totally isolated. That can't be good, can it?