when u have to write a paper for music but u just don't feel it

the title says everything. so what happened the other day... i was entering the school building and putting my headphones out. suddenly a random song from my playlist goes on. A serbian rap about how awesome belgrade is and stuff. the guy on the door raised an eyebrow and i felt so badass and said "I'm from Belgrade" and walked away. unfortunately he came the first lesson to my class because there was news for us. talking about awkward. 

have i mentioned how i hate this terrible habit i have? I'm laughing in the serious moments. For example, in the last row in the concert hall. Or in the line for confessions at the church. I wish i was kidding. I also wish my music teacher was kidding when she said we need to write a text on every composer from the concert (that makes it 23 this time). bye.