Add the olive oil to a heavy pan over medium heat.
Add the garlic and crushed red pepper flakes and cook them for 1 minute, stirring constantly. Do not let your garlic burn
Add the shrimp to the pan season with salt and pepper and cook until they turn pink on all sides, about 3 minutes each side
Remove shrimp from pan, and set aside.
Add the white wine and lemon juice to the pan. Using a wooden spoon, scrape any brown bits from the bottom of the pan, cooking the wine and lemon juice for 2 minutes.
Add the zucchini noodles and cook, stirring occasionally, for 2 minutes. Return the shrimp to the pan and toss to combine. Taste and if needed season more with salt and pepper.
Divide between bowls and garish with avocado sauce and parsley and serve immediately.