Nobody can always be happy. This thread is going to attract a lot of useless comments.
OP this is really situation specific. Have you considered what is making you sad? You should try to objectively think about it; is it really worth being sad over? From personal experience I don't really know, as I rarely feel anything, but I've helped others before.
I would recommend social activity (even if you do not like/prefer it then) and exercise. Something like boxing will let you blow a lot of stream off. Also you should consider doing things that you like/things that make you happy, more often. Pretty much anything that is going to distract you as much as possible from the problem is good.
Topic: What do you do when you're sad? - page 19. (Read 20426 times)
Masturbate. 
Note, I'm always happy. 
Wow! You don't have any problem. That's why you're not experiencing sadness. Note, I'm always happy. 
Wipe my tears with money 
Masturbate. Note, I'm always happy.
Note, I'm always happy.
I'm always hiding. I didn't tell my friends when I'm sad because they know me as a happy kid. But when I'm alone, I was just thinking those happy moments that I had before so the sadness will be gone easily.
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