I write songs, you see, and as i write them I imagine how I will be singing it. Metalcore is the genre of my music that i wish to be, but i don't know if my lyrics are fit for metalcore.. and how do I create a metalcore style to the lyrics.. is that dumb?
listen to metalcore, read lyrics, write similar lyrics...


theres really nothing you can do but to analyze other lyrics from that genre.

also i dont think you should be changing your lyrics so that you fit into a certain genre. write what you want, not what you think your expected to write.
Metalcore is more about how the instruments play & what the band members are wearing. I've written songs that can be really sad piano ballads, then I play the same thing with a distortion guitarist and drummer, speed it up, give a slightly different rhythm & suddenly it's screamo.