Julia, why?

You know the feeling when you run a code and it does not work? When you get tons of error messages? And you're really frustrated and give up? 

And then you ask MrMojcek to help and all he does is run your code exactly the same way you did (from history, so exactly the same!). And it works?!?

Julia, why is he your Romeo and not me?

Bored?

Sheldon in me speaking but if you ever get bored, Project Euler gives you hours of fun :-)

It can also cause frustration - you write a lovely code, solve the problem, look up other people's solution only to realise it can be done about 10-100x faster than what you did.

Oh well...