My side that you won’t to listen

First of all , i am hoping that you’re okay and healthy. Maybe we have misunderstanding that i don’t know why it started and how it started. Its been months since we don’t have communication at all even in school and work we are like a ghost to each other . We are like water and oil that its dangerous to stay in one cup that its hard to meet because it will be cause a problem. But for me i just have one question that i realty want to answered, What did i do wrong to you? i always think what happened that day when we separated after school, for me i didn’t do anything in fact we were good that day we eat together i drive you home and we’re laughing and joking around then suddenly after that day you changed and i was shocked what did i do .