This might be old news, but I wanted to give everyone an urgent heads up: Google starts deleting inactive accounts on Dec 1.
You'll want to sign into Gmail, Google Photos, Drive, Chats, and Youtube for each account of yours.
Youtube videos aren't getting deleted anymore, but I wouldn't trust...
If this is your first time logging in after the migration (Feb 8, 2022), you must reset your password to log in. Follow this guide if you're having trouble