Elon Musk feels "sad" - despite being the world's richest man.
The Tesla boss has an estimated fortune of more than $200 billion - but wealth clearly hasn't guaranteed him happiness, as he's confessed to feeling "a bit sad" during a Twitter exchange.
He was originally asked on the platform: "We all have been asking @elonmusk on Tesla, SpaceX, Starlink, Dogecoin... But we mostly miss that he is a human being... And we have to ask him about his personal feelings as well.
"How do you feel, Elon? Do you feel lonely, happy, sad, regretful, disappointed, or anything? (sic)"
In response, Musk - who is currently seeking to buy the micro-blogging platform - replied: "A bit sad tbh (sic)"