Plzzzzzzzzzzzzz read!!!!!!!!!!!!!!!!!!!!!!!!!?

I'm sad because my play brother is always mad at me like today i bought a teddy bear to school he asked me if he could see it i said sure and let him see my bear he gave it away to someone else i didnt get mad at him even though that bear was very very very very special to me and he sent me a note and it said i dont want you to talk to me i dont want you to say anything to me that got me very mad because i was the one that should be mad at him he gave away my stuff then every time i got close to him he walked away from me so then at lunch i said ok so you dont want me talking to you i need you to say it in my face right now in front of every one and he was like ummmm i said say it in front of every one i dont want you to be my sister any more he didnt say anything then i left and i havent talked to him since then and tomorrow do you think he will talk to me???????? and if he does what should i say?????????