Smile
What makes you happy?
Is it attached to someone?
Or is it attached to something?
Is it something related to another thing which may happen to you somewhere in your future?
Be happy this very moment and do not postpone it to some imaginary possibility which may never see the light of your day.
Consider yourself lucky that you got up today morning, as not many who slept last night got up today.
Be happy. Be you. Smile.
That curve is your greatest asset.