shrimp alfredo pasta recipe

#### Ingredients: - **8 ounces fettuccine or linguine pasta** - **1 pound large shrimp** (peeled and deveined) - **2 tablespoons olive oil** - **3 cloves garlic** (minced) - **1 cup heavy cream** - **1/2 cup unsalted butter** - **1 cup grated Parmesan cheese** - **Salt and black pepper** (to taste) - **1/4 teaspoon red pepper flakes** (optional, for heat) - **1/4 cup chopped fresh parsley** (for garnish) - **Lemon wedges** (for serving, optional)