“Adoption in math”

After School one day I was at a math lab with a few of my friends. There was a boy there whom Ive known since kindergarten, and hes my neighbor. He's one of those people who get into conversations he shouldn't be in. I was talking to my friend about something and he kept interrupting us. I asked him to please stop butting in our conversation. He wouldn't stop, so she asked him to please stay out of our conversation. He told her that she can go back to the orphanage where she came from and get re-adopted because her parents didn't love her. The thing is, my friend isnt adopted, but another close friend is. He takes it very personal and absoultly hates talking about it. I told him that he shouldn't say that because it's rude and some people could find it offensive. I stood up for both of them at the same time, without the other one knowing. :)