The music video has 2 perspectives/scenes.
the first part of the music video shows different scenes reflecting a boyfriend trying to take care and love his ungrateful, indifferent girlfriend.
The 2nd half of the music video shows the perspective of the girl which shows that she was tied up in all of the first half of the music video and she was being held hostage by the guy.
he was forcing her to love him or act like his girlfriend.
In the end of the music video she ends up escaping from a moving car.