A person at work is saying unkind words about other people you work with.
Tell the person you don't like gossip.
Your co-worker has been using your coffee cup every day at work. It's never available for you.
Kindly let them know that the cup is yours.
Someone at school tells you to buy them lunch. This person is someone you see in class and you don't spend time together outside of class.
Answers will vary