I think it's a matter of acceptance, Dotsie. I know and accept the fact that SIL will never be much help so I quit expecting it from her. It is very frustrating but knowing that hubby appreciates what I do means everything to me. SIL has continuosly made bad choices for her own life and gets her mom to feel sorry for her. I find that more frustrating than anything.
MIL is a very manipulative person and FIL is a negative know-it-all, both of them control freaks. They don't get along with each other and have become very anti-social as they age. It is work just to spend 10 minutes with them because they continuously argue with each other and criticize everyone else. When I'm helping her, MIL acts very appreciative but will turn right around and defend SIL if I voice an opinion about SIL so I just keep my mouth shut while I'm with her and unload on hubby when we're alone. I am so thankful that in all of the important ways he is NOT like his parents.
I came from another state (actually felt like another planet) when we were married 28 years ago. We live on the family farm. SIL still treats me like an outsider even though I have lived on this farm longer than she ever did and raised my children and buried one here. She is one of those people who walks around with a chip on her shoulder the size of a log.
I grew up with parents who were simply the best and have 4 siblings. We all do whatever we can for Mom, and Dad when he was here. My dad was very ill several times for a couple of years before he died last year. Their pastor said he'd never seen a family like ours because of the way we all showed up almost instantly when Dad got sick. He said we must have been hiding under the bed when Dad was hospitalized because whenever there was a crisis we all showed up so quickly.
I don't know any other way to be so guess I will just keep doing what I do because it is the right thing to do. So, Dotsie,thanks for the positive reinforcement-it means a lot to me and helps me to keep doing what I do.