I fought my brother 2 days ago?

I'm 21 and he's 22 so I know we're a little too old to be fist fighting but it was because I had his iPhone because mine was dead. I ended up dropping his phone. I did not mean to drop it. I even said sorry but he started cussing at me saying I need to buy him a new phone. I ended up cussing back because nothing was even wrong with phone, it's not cracked or anything. So one thing led to another and we were punching each other. Now even though I'm the younger brother. I'm taller and bigger do I tried not to hurt him but he was trying to hurt me. Punching me hard in the face. So I threw him to the ground and we then we walked out the store. I tried getting away but he kept trying to fight me in public.

Long story short, my parents took (mostly my mom) took his
side. Because he told them I attacked him at the store. So I look like the bad guy even though i apologizes. Was this my fault? I don't know what to do? My brother isn't talking to me and I'm not talking to him.

Doesn't matter who's bigger older brother always wins nfs

Not sure what your question is. But there's no "too old to be fist fighting" as it's something no one of any age should be doing.

Rnaybe you should apologize and stop fighting, if you fight in public the police can pick you up

You dropped the phone so you should replace it.