Do You Have a Call to Action on Your Videos?

Do you recommend putting some words over the top that says want more, follow me or something? Or just so that you don't have to actually waste any words because obviously I know with some of these ones that go viral. Do you find the ones where you tell them with your voice to do it outperform the ones whereyou just put the words on the screen and maybe something in the comments?" "I'm noticing that TikTok has become very sensitive to us saying grab the link, go to my profile"