Types of bullying
history of bullying
the affects of being bullied
When revising a theses statement you should consider numerous things. For starters, whether it makes sense and is connected to your introduction paragraph. Make sure that everything you mention in your thesis has to be elaborated, you can't leave things unexplained. Also, make sure that you have enough supporting arguments and research potential.
It’s a noun a state of trouble, or a bad event that causes suffering or trouble