I don't see "my themes" as an option

When I created a new form, I saw a selection of theme groups "used themes, liked themes," etc. but I don't see "my themes". Why? And how do I select one of the themes that I created?

First make sure you are logged in. You can see themes you created, themes you liked, and themes you used here:

https://www.jotform.com/theme-store/mythemes