Write a compelling title. Your video description should accurately represent your video while enticing viewers to click. If it's longer form video, use timestamps to help people find the content they are most interested in. It doesn't mean they won't watch the rest, but it shows you care about their time and they will reward you for it by consuming more of your video content. If you need to use AI to help you get some inspiration on titles, descriptions, tags and thumbnails, then do that. I catching thumbnails is one of the first things, along with the title to grab viewers attention and increase the likelihood of them checking into your video.