instruction:
Given a post that is a real-life anecdote of a complex ethical situation and a question asks if AUTHOR, NOBODY, EVERYBODY, or OTHER is wrong in the situation. Answer the question and classify your answers into yes or no.
question:
Is NOBODY wrong in the post ? POST : (English is not my native language, sorry for any mistakes!)

I [F17] have a 13 year old brother, whose a lot bigger and stronger than me. Sometimes I annoy him out of sheer boredom, because that’s what siblings do. It’s never anything that could actually hurt him or anything, just stuff like a little push, putting something in his hood, touching the computer while he’s gaming or grabbing his phone. 
He pretty much always responds very aggressively, usually by hitting me. (Not for long, just once or twice). As he is much bigger than me, it hurts a lot and I can never defend myself. 

My dad never does much to stop it unless it becomes an actual fight. But he never told my brother off for what he did. This really pissed me off, because IMO my brother shouldn’t be allowed to hit me over such minor annoyances, or for any reason for that matter, and get away with it.

My dad disagrees with me and says that it’s my own fault, because I provoked him, knowing that he would probably hit me.  I can see where my dad is coming from but I’m still conflicted. I know I’m not an angel either and I know that if he would get scolded, I should get scolded too. But AITA for wanting my brother to get told off for hitting me, when I provoked him?


answer:
no


question:
Is OTHER wrong in the post ? POST : First off, I'd like to apologize for possible bad grammar, for I am on mobile.

My birthday was a couple weeks ago and I was allowed to throw a party for the first time since I was 10. My parents put a 10 person limit on attendees; I thought it was fine since I don't have many friends anyway.  However, while inviting my friend, Zafrin, a girl we'll call A heard and thought she had been invited. I didn't want to be rude, so I didn't correct her. I just simply told my parents that an extra person would come and they didn't seem to mind. 

Some background information, A is the richest girl I know and the most spoiled. Her house is double the size of mine and she buys 2 lunches everyday along with the one she packs. She also loves the fact that she is in higher math class than me despite me not wanting to go higher math class and having the grades to. One memorable quote is when I tried to help her on homework she looked confused on, she told me "The math is a little too complicated for you, I doubt you'll get any answers right." I found out later I was right on most the questions. Despite her spoiled lifestyle, her mom won't let get her a dog for some reason, so when she met my dog, Tank (he is a black lab who is around 6 feet when he stands) she was excited. She immediately started calling him, "my doggie"  which I was kinda annoyed with but wasn't vocal. I recall making a joke, "You call him your dog when you pick up his vomit." 

When the other guest arrived we all decided to so bad karaoke ( singing off key to songs we found funny, it's really fun) A wasn't very pleased, she told us that the songs sucked, missing the point of the game. During Mine Diamonds, I realized she had finished her pizza besides her crust. I told her she give it to Tank because if she throws it a way he'll just dig through the trash. At first, she sticks her arm out horizontally making Tank see her. He starts to walk towards her and she then starts walking in circles, making sure he is following. I see this and tell her not to taunt him because he has arthritis and we don't like putting pressure on him for too long. She would do it again until I corrected her, once more and repeat. I thought on the 10th time she understood and stopped taunting him. However within a second she is standing on top of a chair and counting to taunt him. My dog jumps and starts to make yelps in pain. At this point, I was really upset and grabbed the crust from her hands and gave it to Tank. I immediately told her, "Don't touch my dog and actually listen to me or else  you might hurt him. Is that really too complicated or is math the only thing you can do." She immediately looked like she was about to cry; I realized I said I was sorry and it just blurted out. She forgave me but some people have been calling me an asshole. So I wanted more opinions. 
answer:
yes


question:
Is OTHER wrong in the post ? POST : I don't want to give too much away. Throwaway account. Going to just speed it up. 

Very good friends with 2 people. Played alot online etc. 

2 very good friends, found out friend A was cheating on his girlfriend/fiancee, I stopped talking to him, I thought it would be best for me to leave the situation, and just not get involved. I ended the relationship with him. Told him I didn't appreciate what he was doing, and told him to rethink his life. I didn't want to ruin his life, and told him to spend more time with his wife(newly wed) and kids. 
About 9 months later, 
Now Friend B is starting a relationship with this bit on the side from friend A. And I just can't be fucking arsed now.
I just don't appreciate the whole situation from what's been going on. Friend B was the one who told me about the fling, and they were even closer friends than I was with either of them. They still talk also. Don't understand why he's going out with someone who would happily sleep with a practically married man (they are in fact married now) 

Just feel like because of the whole situation, I've lost 2 good friends. 
I understand he might be happy with her. I just can't justify it morally.  Or am I just over thinking too much? 


Edit: I know I'm an asshole for not telling the partner about the cheating. That's not what I'm asking. There are kids involved, and as much as I want to see him hurt, I don't want to see a family argument with kids involved because of me.
A few people know about the fling, including a family member and hasn't said anything, I don't think it's down to me. 
answer:

yes


