On YouTube, you can create numerous channels with just one email address. Setting up the new YouTube channel only requires attaching your existing account and clicking some buttons. If you'd like, you may also create a business account that is connected to your personal account and utilize it for professional or branding endeavors. With only one Google account, you can now establish up to 50 YouTube channels.
In the past, you used to separately register a YouTube account for each audience; this strategy is still effective. Simply open a new Gmail account for each YouTube channel you wish to create to get started.
That isn't the only or necessarily the best choice, though. Clicking on the "new channel" option from your existing account is an additional method of obtaining several YouTube channels.
Use your regular YouTube account and modify the privacy settings for specific videos if you only want to hide family recordings from the general public. It's preferable to set up separate channels if your content is intended for two different audiences; hence, YouTube channel creation is not a problem anymore.