1. My neighbor doesn't like his job as a waiter. He feels unhappy. (should)
2. A group of girls troll me on Facebook. I don't know what to do.
(had better)
3. My parents want me to study Medicine but I'm interested in Engineering.
(ought to)
4. Yesterday I saw my friend's boyfriend kissing another girl. What should I do?
(should)
5. I want to finish my relationship with my girlfriend but she has lots of problems at
home.
(had better)​

1. He should try to find better job
2. You had better just block them, you’re awesome!
3. You ought to talk with them about it and say them why do you want to be an engineer
4. You should talk with that guy, but if you understand that he is really terrible then tell your friend
5. You had better to explain her why do you want to do it as gently as it’s possible, and in my opinion you should help her at home