Why be a happiness phobic?

Get yourself out of that shell,
be happy,
you'll end up well,
if your a happiness phobic you might like hell.

I happiness supposed to be a sin?
Isn't happiness something we win?

Get yourself out of that closet,
make happiness a habit,
get wet, wet in the rain,
rain with the happiness droplets.

Why is that shell do you want to be?
Don't you want to be happy and set yourself free?

Why do want to be trapped in sadness?
It will cause madness.

All you have to be is happy,
yes, there are certain things not approved in church but approved by thee.

Get out, get out of that shell,
get out of hell,
in happiness you will dwell.
Don't be a happiness phobic,
I don't want you to be one of the paintings of melancholy they depict.