Tekuteku aruku

anatano egaoni fureta sono toki kara
yorokobiya kanashisano imio tsuyoku kanjita
itsunomanika tozasa reta kokoro ni kaze ga fuku

sora o miage suutto iki tomete
toki no nagare o kanjiru you ni
sono michi o terashite
mayotta watashi no mae o anata ha arui te kure ta ne

arigatou de ha tsutae kire nai
kono omoi dou tsutaeyo u ka na ?
seiippai no hoho wemiwo
kokoro ni hana ga saku you ni

anata no hitomi ni utsuru no ha kibou ni michi ta sekai

tokini omoi ni oshitsubusa re te
kizutsuku watashi da keredo
anata ga mi te te kure ta kara
hitori ja nai koto kigatsui ta no
dakara mou mayowa nai

itsumo watashi no kokoro ni chuu ni
yuuki to kibou kureru anata ni
seiippai no bi emi o
kokoro ni hana ga saku you ni

arigatou de ha tsutae kire nai ?
kono omoi dou tsutaeyo u ka na
seiippai no hoho wemiwo
kokoro ni hana ga saku you ni

i have no idea what this song is about and its been bothering me for quite awhile... thx