I dont have a w2, I did not work all year, but I have a 1099. do I still need a W2 to file?

No, you do not need a W-2 to file if you were not an employee.  If you are an independent contractor, Gig Worker, then you will receive Form 1099-NEC.  You will report your 1099-NEC on Schedule C Profit or Loss from Business

To enter your 1099-NEC in Schedule C follow these steps:

1. Open your return.
2. Search for schedule c and click the Jump to link in the search results.
3. Answer Yes to Did you have any self-employment income or expenses?
4. Follow the on-screen instructions.
5. On the page titled, Your info, scroll to the bottom and click Looks Good.
6. Click on Form 1099-NEC on the page Let’s enter the income.
7. Click continue.
8. Follow the on-screen instructions.
9. Enter any relevant expenses to your business. 

For more information on entering business expenses, please see Where do I enter my self-employment business expenses, like home office, vehicle mileage, and supplies...