when i fall in love it will be forever or i i never fall in love in a restless world like this is love is ended before it begun and too many moonlight kisses seem to cool in the warmth of the sun.请问这个句子如何划分句子成分

When I fall in love,
(状语从句)
it will be forever.
（主+系+表,一般将来时）
Or I'll never fall in love.
（Or连词,主+谓+宾语）
In a restless world like this is,
（状语从句；like this is补语,说明world）
love is ended before it's begun,
（主+系+表+状语从句before it's begun）
And too many moonlight kisses seem to cool in the warmth of the sun.
(too many修饰词,moonlight kisses主,seem to系,cool表；in the warmth of the sun状语)
当我坠入爱河,
那份爱将直到永远,
或者我永远不爱上谁.
在这多舛的人间,
有的爱没有开始就已消亡.
太多月光下的吻,在温暖的太阳下竟显冷漠.