This is a smooth repeater with a remix built in that’ll get you props, maybe even her number. It’s pretty straight forward from a technical standpoint, what matters here is style.
Timing is key; try to get the rhythm down so that the counterweight is coming back just as you dismount the yoyo, this goes for both directions. Remember the trick name is Pendulum, so theres gotta be constant rhythm going with this trick otherwise it’s not going to look good. This trick is less about the complexity, but how you play it off.