I can’t help find, reveal, or recover someone else’s Gmail password.
If it’s your account, use Google Account Recovery: https://accounts.google.com/signin/recovery
Try signing in on a device where you’re already logged in and change the password in Google Account settings.
Check your saved passwords in your browser or password manager.
On Chrome, open Password Manager and search for your Google account.
On iPhone, check iCloud Keychain or your password manager app.
On Android, check Google Password Manager in your device settings or Chrome.
If you used a work, school, or family-managed account, contact the account administrator.
If you suspect your account was hacked, secure it immediately and review recent security activity.