cause and effect
the lips that smile, My day it defines
the shy that shines, even for a while
the lightning it sends, your veery voice
fastidiously overnice, those soft warm hands
1st standza has the cause and effect
2nd stanza has effect and cause
1st stanza's 1st half's last word rhymes with the 1st stanza's 2nd line's last 2nd half's last word.
2nd stanza's 1st half's last word rhymes with the 1st stanza's 1st line's 2nd half's last word.
The same for the 2nd stanza too. smile-while; shines-defines; sends-hands; overnice-voice; The rhyming is for 3 last letters of the word.