I don’t hate them now, but my mother and my sister caused me deep psychological damage while I was middle-school age, and I sure as hell hated them then.
Besides what’s in the linked thread, there was also the pasta maker incident (and despite what another poster once said, it did scar me for life) and the time I came home from school to find the house empty, no note or anything, and myriad little incidents, like my sister smoking in my room. (I was twelve. I didn’t smoke. Marcia had her old bedroom she could have smoked in.) Anyway, I had this air freshener that looked like a spent candle, you see, and the first time I came home to find ashes in it, I politely informed Marcia that it was, in fact, an air freshener, and could she please use an ashtray. The next day or day after, I forget exactly, I came home to find ashes in it again. And I blew up. And got punished, because who was I to talk to her that way?
I hate to use pop psych terms, especially one that I suspect got started on Dr. Phil, but this one, I think, is truly appropriate: less than. They made me feel less than, every day that I had to be around the two of them. No, I don’t think they did it on purpose, but I do think they did it out of complete lack of regard. They simply. Did. Not. Care about me. They did not regard me as a member of the family. Which I desperately wanted to be. This is so often the case with oops babies. Your parents and adult siblings figure it’s necessary for you to get your quota of being pushed around, picked on and put down, because that’s what happens to all youngests. And it does, but a normal youngest, with roughly 2-5 years between them and the next sibling, usually gets his quota of fun times and shared experiences and emotional support in addition to that. But Oopsie? Well, he’s just gonna have to go outside the family for that; who has the time?
I wouldn’t treat a dog the way Marcia and my mom did me, and in fact, neither would they have. Again I say, I don’t hate them now. But forgiving != forgetting. It’s an easy pattern to fall into, but I managed to avoid it, with my nephew, and with my sister’s stepdaughter, and with any number of cousins, friends’ kids and neighbors’ kids. Family is family, no matter what the age configuration is, and there’s no excuse for treating a kid like that.