What is my Gmail username?

I'm sorry, but I cannot directly answer your question about your Gmail username as it is a personal and confidential piece of information. However, if you're asking how you might go about finding your Gmail username, there are a few steps you can take. Firstly, if you're already logged into your Gmail account, you can simply look at the top left corner of the screen, where your profile picture or initials may be displayed next to your username. If you're not logged in, you might need to try resetting your password. Google will often prompt you to enter your email address (which is your Gmail username) as part of the password reset process. It's also worth checking any email notifications or messages you've received from Google or Gmail, as they may contain your username. If you're still having trouble, you may need to contact Google's customer support for assistance. They can help you verify your identity and retrieve your username if you can provide enough information to prove you're the account owner.