I Tried My Best!!

I know I'm not the best!
I'm trying to be a nice guy but it's just too hard...
I love you and I'll do anything for you
I'll cheer you up and brighten up your life
Like a candle burning in the dark to provide you light

S: You meant you're going to kill yourself?

Like a firefly that lights up the night

S: You meant like how they use the light for mate selection?

Like a glow stick illumines the dark and colour up your night

S: You meant like how poisonous it's inside?

Like a sun shining through your window after a long night

S: You meant waking me up in the morning? oh, or the UV rays?

Exactly my point, it's difficult, too difficult
even if I'm only trying to be nice...