My FIL drives me crazy sometimes. I love him to bits, but we definitely disagree on some things and he doesn't listen at all. Mainly, these issues stem from the way we each deal with DSS. He has just turned 4 years old, so we are trying to focus on manners - being polite, asking for things instead of just grabbing whatever he wants, saying please and thank you, and that kind of thing. I know I am just his stepmom, but whenever he is with me, we do things my way. It's just the way it goes. I care about the little guy and don't want him to grow up with social issues and not knowing how to properly deal with people.
So, having said that, DH is working this morning and I took DSS over to the in-law's house for a brief visit at 8 am. He tries to get some sweeties off the counter, but can't reach them. I tell him that if he wants them, he needs to not try to grab them himself, but to ask grandma or granda if he can have them. (He hasn't even said hello to them, by the way, he is hiding in the kitchen). He then just pouts in the corner and still won't talk to anyone, so we ignore him for a few minutes. Then, he is digging in the freezer looking for ice cream. So, I go in there, shut the freezer door and tell him that he is not allowed any unless he goes in and asks grandma if he can have some. Meanwhile, FIL is shouting, "Just get one, son - help yourself! You can have whatever you want when you are here." Ummm, that is sooo not the point. Of course he can have whatever he wants at grandma's and will get it, that's what grandparents do, but he does need to learn to ask for things, otherwise he may go into someone else's house and just start rummaging through their fridge. Not cool. So, at least my MIL was on my side and told FIL to shut up and that I am just trying to teach DSS some manners. He grumbled something and said, "That's just what bairns do." Well, no, it isn't, if they are taught how to be polite. So, DSS still doesn't speak to anyone, pouts in the corner, refuses to ask for the ice cream, and is being very rude. So we get home and I send him to his room for 5 minutes to think about how instead of sitting in his room alone, he could've been polite and asked for an ice cream and he would've gotten one. I just feel like FIL doesn't respect me very much when it comes to DSS because I am not his mother, and that really gets to me. I know that I am not, but I am an adult in his life and I feel that it is proper and appropriate to try to support his development in any way I can, especially when his father is not here and I am the adult left in charge. Sure, I could just shrug it off, let him eat ice cream all day if he wants to and be rude to whoever he wants to and shout at people or whatever since he is only here 4 days a month, but since I care about him, I simply can't take that approach.

ETA: He has been sweet ever since he came down from his room, and he just asked me, "May I please have a yoghurt?" and batted his eyes very cutely, so I think now he is learning how to really get his way.
