But I don't need to share those credentials with anyone.
Yeah, I like BitWarden because it makes sharing passwords very easy. My wife and I have a few shared accounts, and have a family vault set up. So anything we want to share just gets transferred into the family vault, and we can both easily access it. And since it even supports TOTP, we can have those directly on the shared accounts without needing to bug each other with the “hey I’m trying to log into {x}, send me your Google Authenticator code” song and dance.