deeply depressing thoughts

You voice your deeply depressed thoughts, so dark gruesome, horrifying and or anticlimactic, people who hear and understand them are falling in a very bad mood.

Any living creature that can hear and understand you in a 30-foot sphere around you must make an Intelligence saving throw, if they succeed, they take 1d8 psychic damage and are unable to take reactions until the end of their next turn while they question their meaning in life. If they fail the saving throw, they didn't understand the meaning and/or implicationes and nothing happens to them.