I see as we have several choices.

(From Hee Haw on TV from long ago)

Gloom Despair and agony on me!!!  (miserable wail)
Deep dark depression excessive misery,
If it wern't for bad variance(luck) I'd have no variance(luck) at all!
Gloom, despair and agony on me........(sobbing fading out into the distance)

or

(from the Broadway production "Wildcat")

Hey, look me over
Lend me an ear
Fresh out of clover
Mortgage up to here
But don't pass the plate, folks
Don't pass the cup
I figure whenever you're down and out
The only way is up
And I'll be up like a rose bud
High on the vine
Don't thumb your nose
But take a tip from mine
I'm a little bit short of the elbow room
But let me get me some
And look out world
Here I come

and

The third choice is carry on no matter the temporary setbacks as long as you are sure your long term plan has merit.

I mean, it is kind of a state of mind, until you start making life decisions based on your feelings.

(and as I was typing this we found a block!)