CharlieCat666@CharlieCat666,
This is an unresponsive Yo-Yo. If you tug on the string it will not come up. In order to get an unresponsive Yo-Yo to come back you have to do a bind. You can change out the bearing to make it responsive.
The unresponsive Yo-Yo is beneficial when one wants to do a series of string tricks like in the video.
Thanks for asking and participating in the discussion.
-JaySun