hiiii have you read the manga? could you spoil the ending for me please? 😭
In the manga they start dating early on just for the sake of being in a relationship but break-up a few chapters later as they realise they don't have genuine feelings for each other. They try seeing other people, but by the end, they find their way back to each other
It's unfortunately extremely difficult to find online. You can only watch it through the official channels. I recommend joining the YouTube membership. It's actually quite cheap :)
https://youtube.com/playlist?list=PLfYdFod9cHsc