How do you say "I don't understand life" in Japanese?
I guess I'm just sad and fed up today, and I wanted to say...
"I don't understand life!" in the way that, I just don't understand why things happen, what the point is, etc.

So, how would I say "I just don't understand life!" or something like that.

人生は理解ません？人命は分かりません？
Help please! Thanks! ^_^

Question

How do you say "I don't understand life" in Japanese?
I guess I'm just sad and fed up today, and I wanted to say... 
"I don't understand life!" in the way that, I just don't understand why things happen, what the point is, etc.

So, how would I say "I just don't understand life!" or something like that.

人生は理解ません？人命は分かりません？
Help please! Thanks! ^_^

Answer

If you would like to express it as saying, you should say "一寸先は闇."

The saying means that anyone cannot predict their fortune.

Answer

『人生は何が起きるかわからない』はどうでしょう？