Is it normal to never laugh?
Unusual.Less common, but harmless
Some people laugh very rarely, and you don’t have to laugh to prove you’re enjoying yourself. Never laughing at all is less common, but it isn’t automatically a problem.
People vary a lot in how they show amusement: some laugh out loud, while others mostly smile or just enjoy things quietly. You may also laugh less if you’re reserved, feel self-conscious, or haven’t found much funny lately.
If this has always been your way and it doesn’t bother you, it may simply be how you express yourself. If you used to laugh and that changed, or you’ve also lost interest in things you normally enjoy, it’s worth checking in with someone you trust or a health professional.