I Need Help-- Not Feeling Acheived

I really need help, guys. For some reason, whenever I do something big, or great, I never feel achieved.

Some issues include:

• Finish typing up rough draft of book
• Finish writing book
• Winning small writing contest on Wattpad
• Reaching X amount of reads/views/watches
• Finishing pictures for a school project I've worked on for a total of 21+ hours in a week

So, I never end up feeling achieved and I just-- Ugh.

Does anyone have any suggestions??