I'm 16 boy, and I hardly ever laugh when most people die from the laughter. Like I am bored watching comedys and whenever I find something funny I just think its funny I don't literally laugh
No. You might just take things more literal. My dad is like that. It can be hard to joke with him BC I am so sarcastic and he takes everything literally.
No maybe you are just more down-to-earth and casual about everything funny that happens or is said that everyone else considers funny. It can also have something to do with maturity. Maybe you feel like an outcast because a lot of girls and boys your age probably laugh about the stupidest things.
Uptight is more someone who REFUSES to find something amusing and to loosen up. Someone who is uptight is constantly tense about everything.
I don't laugh much when watching most comedies, but I still find them funny. Maybe what makes you crack up just doesn't make others.
Though I know a man who never laughs, and I've never seen him smile because he found something funny, but he is CONSTANTLY making jokes and pulling my leg.