I can say thath seeing from the perspective of analyzing characters or rather i try to, helps me see the reasons why they act and why they do what they do or what triggers them to do something.

 

I can see Sebastian passionate about music but about the context of story, hating other types of music that he plays simply out of commitment, but deep down loving and trying to be faithful to it, or well, he tries, Mia notices that passion, because she wants to be  an actress as much or even more, looking for a space in that chaotic world and out of comtempt for Sebastian, life puts those coincidences where it acn settle scores innocently, making you play a song you hate, there is a reason behind this action, coherence.