Has bullying affected the way students learn a second language? (I am in agreement with this statement)

Introduction: What is bullying? 

Body:
1st paragraph: Give one reason about why I am in agreement, give an example. Kids are too shy to participate when it is required.

2nd paragraph: Give another reason, give an example. Kids are afraid of older students and that is why kids prefer not going to schools/institutes.

3rd paragraph: Give a contrargument with an example. Bullying could be useful to make stronger students to the breakdowns.

Final paragraph: conclusion. Summarize everything with other words.