There are many students, peers, friends and family members who have lost their lives because they could no longer handle the 'bullying and didn't tell anyone, so no one could help them. Bullying happens every day and no one takes the time to see if their friends are okay. Yes, many friends won't say if they are being bullied, but you should at least check in on someone you like and have a good day. Bullying can happen anywhere and everywhere you can think of, just because of people's background and if that person is being bullied at home, what is going on in their life to make them want to 'intimidate. When as a teacher you may not see this happening because you can't be everywhere at once, you still need to make sure that when you look at the students, they are playing.