Lyric discussion by Snipe 

I think I understand now! This song is about declaring one's love to another person at cost of his/her peace of mind:

Love, love is a verb//love is shown by acts Love is a doing word//love is said and done Fearless on my breath//I'm not scared to admit it.

Gentle impulsion//Love makes me go for it Shakes me makes me lighter//this is what it makes me feel Fearless on my breath//However, I'm not scared.

Nine(I think it's 'nigh') night of matter//A difficult time is coming Black flowers blossom//With hardships Fearless on my breath//But love makes me fearless.

Teardrop on the fire//suffering won't extinguish my love (fire) Fearless on my breath//I'm not scared.

Water is my eye//I cry Most faithful mirror//Tears are enough to show my feelings

Teardrop on the fire of a confession//My sadness means nothing, I'm telling you how I feel.

Stumbling a little//I did it and I feel insecure.

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