Should you post on other social media platforms to grow your YouTube channel?

We talk with Jamie Lim Yin Yin (jamielyy.com) on what she sees as the pros and cons of having multiple social media channels. If you need that to grow on YouTube? And how to get to do so without burning out! Jamie has 3k subscribers on YouTube, 11k on TikTok, her own email newsletter, website, and is growing on LinkedIn. HER ANSWERS MAY SURPRISE YOU!