I try so hard but got so far but in the end what's the title of this song?

The song you are likely referring to is "In the End" by Linkin Park. It was released as the fourth single from their debut album, Hybrid Theory, in 2001. The song is a reflection on the struggles of life and how, in the end, nothing else matters. The lyrics were written by lead singer Chester Bennington and the song has since become one of their most well-known and beloved songs.