My SIL (wife's sister) and her two girls moved in with us a year ago next week, moving up from GA to get a fresh start (SIL & family was living with her mother, mother defaulted on her home loan and was foreclosed - her fault (another mess entirely) - $30K CC debit, low-paying job, no benefits) and BIL was supposed to follow once he was done with the semester he was enrolled in (Post-9/11 GI Bill after being separated from the AF - also his fault). Fast forward to May and BIL decides he's happier with his 20 y/o GF , wants a divorce, and won't be moving to AK - where he mutually chose to move his family. To date has provided ZERO financial support to his girls, and refuses to come visit them (claims he can't afford it).
SIL is working for my wife, making over twice what she was before (BIL could have taken the same job), working hard to climb out of their debt - we're committed to supporting them until she can get on her own feet. Anyway, the nieces are now 11 and 5 and I while I'm technically "Uncle Shane" I am, for practical purposes, instant "dad". My wife and I don't have our own kids, we were both AD - her for 12 years and 15 for me, I'm still full-time just in the ANG now - and never really wanted kids of our own, plus we both did well over our fair shares of deployments and remotes. We didn't want to raise kids long distance and now we're content just being Uncle and Aunt
So, the learning curve was and continues to be steep! To put it bluntly, SIL/BIL are lazy - as people and parents. We're working on SIL's work ethic, because the girls are sponges. I worry that the 11 y/o has already developed some really bad habits (she's very spoiled and entitled), but she's getting better - we try to hold her accountable to our expectations and her actions (or inaction), but it's tough when SIL doesn't follow through. I am more hopeful for the 5 y/o, she's super smart and eager to please - cute too
So, I too dread the coming teenage years - the 11 y/o underwent certain physiological changes fairly young and is already boy crazy. Fortunately (I hope) it seems 11 y/o boys are still behind in that regard.. My hope is we can teach her some smarts and work on her maturity, but we're all super worried about it..
AND I would love to treat BIL to a "special visit" given the craptastic treatment he's subjecting SIL and, especially, the girls to. Breaks our heart to see the 5 y/o cry herself to sleep because she misses her daddy and can't understand why he's not here..