Bullying is a trap, you’re stuck there, no way out, and there is nothing you can do.
Bulling is being stuck in a corner, there is no way out, nothing and no one there but you, him and the dark, and there is nothing you can do.
Bullying is being in a muddy swamp, nothing to do but wade through it, no way out, and there is nothing you can do, because “just joking” makes it ok and “no offence” makes it as if nothing has ever happened.
And there is nothing you can do.