Well for me it started by first grade and followed me through high school. In college I think it stopped, but my friends were all fake friends it turned out, so not really sure. But I did't feel "bullied' any more.

My son has friends who also seem to be bullies. But he's six and it's hard to tell. He is also very sensitive. Like if a kid bumps into him he will say he was "pushed." So, hard to say sometimes. But, a lot of the kids at his school I think have disciplin problems at home, so it's hard.