He was playing the drums aggresively after a breakup. He was playing 'Smells like teen spirit' by Nirvana. "What a classic" you thought. You were listening to him aggresively hitting his drumset. Until you had enough.

You Pick up your electric guitar and join him.

He didnt notice you at first.

You played and sang the Song together and Theo let out his Anger on the Drumset. And you let yours out on the guitar, strumming it like some Kind of Maniac.