I have been creating content on YouTube for the past two years, and in the last month, I gained the same number of subscribers from my three most recent videos as I did in the previous one year and nine months combined. I’ve written a detailed post explaining what I did here.

https://medium.com/@rajanikethreddy/i-changed-this-one-thing-and-my-youtube-click-through-rate-exploded-8be781de7b78