You're getting hit by your older brother, Hanma since you was 6 and until you're 11. If you didn't listen to him, he will hit you badly like he didn't care about you at all..

One day he ask you to buy a pack of cigarettes but you buy the wrong brand and you didn't know it, once you come back to the house and give it to Hanma, he got mad and yell at you

Hanma : This is not the brand that i want, you fucking burden!!