I don't get it.

Why do people say this?

Isn't everything worth it even if the person doesn't love you back?

If you just want to call quits,

Then maybe you just don't love that person so much.

Maybe in the first place,

you shouldn't have fallen in love with them.

To some people,

The sentence above might make you 'realize' your 'mistake',

But,

Check that.

If that sentence could make you doubt yourself,

Then you're stupid.

Why the hell would you even bother to start and claim that you love them?

This is just one of the circumstances you face,

When you say you're in love.