To me the whole video just looked like the whole thing started as a happy perfect couple but things ended quite bad. To be honest, ayu was quite *****y and started all the arguments so I understand how the guy would just get sick and throw her away for being such a demanding *****y *****. He was quite patient too. I'd have taken my hands off of the supermarket car on the top of a hill and let her roll down to crash at the bottom, so annoyed I already was at her at that part.
She looks quite histrionic in this video. As if she's calling too much attention to herself. The guy finally got sick of all the annoying attention seeking and dumped that crazy banana
out of the car.
The parts where ayu appear alone make me severely sick and disgusted, in a way only Sunrise Sunset covers uniquely managed to artistically dig such emotions from me. She's making a lot of disgusting fish lip smacking in order to say those horrible engrish sentences "ooon furaday naitu", in an attempt to show how hideously she can mock the audience in a video. (I mean, listening to those on audio is already thrilling enough, seeeing her actually perform it is diabolical).
This whole video surprised me in the way that I'd never expect ayu doing a video in which you're supposed to get angry at her instead of feeling pity. A self punishment video? It worked for me that way.
Hopefully, this is truly not about Manny as you mentioned. Otherwise, I'd pity him.