haetian
A haetian is a person who doesn't like you and won't stop being a pain in the neck about it. They’re always in your business.
My boss is a haetian. He said I was lazy just because I took a lunch break.
My crush is a haetian. He said I was ugly when I didn't even know I was wearing my pajamas.
My pet is a haetian. It won't stop barking at me.