Measuring your progress as a creative by how much you produce is a fool's errand.
Measuring your progress as a creative by how much your process improves is not only a much more accurate metric, but it will vastly help you with your anxiety.
The five love languages:
Words of Affirmation: This is a good burrito.
Acts of Service: I made you a burrito.
Receiving Gifts: Here's a burrito.
Quality time: Let's go get some burritos together.
Physical touch: Arms around a person wrapped in a warm hug, like a burrito.