Why do I keep thinking to destroy my work ?

I've spent a whole year, everyday.

It took 68 hours to get to this point, yet then why do I keep feeling that destroying it all would be easier?

I've lost all the spark and will to continue working with the heart I once had for it. . .

Is giving up simply inevitable for a project so ambitious as the one I've been stuck working through all this year ?

There's still lots to finish and start,

It's not even 50% completed with all this time.