Is there a problem with me here saying that I'm Cycling Road's friend or little brother? I say that I'm his friend. He says I'm his little brother. Either I'm going to say that I'm his friend from high school or his little brother. Which one is it going to be?

I hope there is no issue because every time I say something like this, someone is bound to cause problems and it really aggravates. I'm grateful to have a report button ready on whatever person comes inbetween me and him and it looks like they got a grudge against me and my family and were hateful toward my cousin.