FIL's partner is seriously ill in hospital following a stroke. This was the other party in the breakdown of FIL's marriage to MIL (MIL became v ill and died soon after and the behaviour of FIL and new partner towards her and his teenage DC was abysmal). Associated problems between DH, siblings and their father/partner, never really resolved.
For various reasons FIL has seen less and less of DH and his siblings and their families in last 15 years or so. Both FIL and partner are alcoholics. They travel a lot. Partner is difficult (severe depression, feels rejected by FIL's family, gives FIL a hard time for spending time with his now adult DC). We see them maybe two or three times a year for a v short time, eg they visit for an hour for a GC's birthday party, or attend events like christenings and elderly relative's birthdays. Our DC don't know them well, which isn't a big deal to us, the main issue IMO is FIL's poor rsp with DH and his siblings.
DH has spoken to FIL a number of times saying he'd like to see him (and partner) more etc, made invitations / invited ourselves to visit for the day etc, but no change.
DH is angry with his father but also gets v upset and angry if I or his siblings criticise him or attempt to discuss the alcohol issue. This used to cause rows but in recent years less so because I watch what I say and DH has got used to more distance with his F.
When the stroke happened we visited FIL (about an hour away) and DH also briefly visited his partner in hospital. This was the first time we had visited their home in 4 years. FIL obviously v upset and it's unclear how the recovery will go, it was a bad stroke. Apart from alcoholism FIL is well and luckily the hospital is near their home and they can afford help if needed.
DH is now wanting to visit his dad regularly, eg every two weeks, take time off work etc to support him. Wants to take DC to visit FIL to cheer him up etc.
I feel sorry for FIL and his partner but am, selfishly I know, angry with FIL and worried about the impact on DH and our family/relationship (other problems at the moment and small, demanding DC).
Anyone got any advice?