This song is about how he loved a girl, and "tried so hard". However, "it all comes back to me". Everything was blamed on him for the failed relationship. He explains in the song that he wrote it to explain it to others and remind himself of this "I designed this rhyme to explain in due time (All I know), I designed this rhyme to remind myself how I (Tried so hard). Sad song, really.
If you believe this, copy this above.
--Jasp01.