What would you do?-Hetalia x Youtuber!Reader

You are a Youtuber by the name of (Name) your channel is Draw A Circle (Drawacrcle) and you an your brother (Bro's name) are making a video to see what people would do if they saw someone was being bullied, you and him go around town and he pretends to bully you, the first and only person who decides to help is not who you expected...
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You were sitting outside your house with your brother holding your video camera to where everyone can see the both of you "Hello Countries! This is Draw A Circle! With my brother" you point the camera at (Bro's name) and he introduces himself "And today we are doing episode 1 of 'What would you do?' This is the show where my brother pretends to bully me and see how other other people act!" Yo flashed a smile but seemed nervous, your sister (Sis's name) came out and you gave her the camera as you and your bro shout "Come on let's go!"
~~Timeskip brought to you by Italy! PASTA!!!~~
You were in town dressed like a nerdy girl holding multiple books and papers and your brother pushed you down making you drop them "Where the h*** is my paper?!" he yelled pretending to be angry and harsh which he was doing pretty well "S-s-sorry! I forgot! I-I'll do it as soon as I get home! Please! Leave me alone!" you yelled trying to act scared, you were lucky you were an acting major "Shut up!" He yelled slapping you in the face "My assignment is due TOMORROW, and you decided to lollygag?" He yelled once again and then shouting out insults that if you didn't know what you were doing would've hurt you badly, people stared for a second but left, next you decided to do it near a school where you would do the same scenario with slightly different words, "Where is my paper?!" He yelled pushing you against the wall hard, not enough to hurt you but enough to make a loud noise "I'm sorry! I was busy and I didn't have time to do it!" You yelled trying to find your glasses papers and books until he slapped you, "No excuses! You dumb b**** you knew my paper is due tomorrow!" He yelled hitting you once again, you were tired so you decided to rest for an hour or so before going out, you were now in a nice neighborhood where your sister and brother decided to trade places, your sister was wearing one of those dresses that screamed b****, "Oh hey fatty!" she yelled, this time you were wearing a hoodie jeans and a "Fat suit" to make yourself look "Bigger" you groaned and looked away from her continuing to listen to the music you were playing on your iPod until she came up to you and grabbed your chin roughly making you look at her "Come on look at me fatty! Look  at what you'll never be, pretty, sucsessful a-" "LEAVE HER ALONE!" you and her even your brother looked shocked to hear someone speak up, you looked at who was defending you and your eyes went even wider, it was...