santanna唱给brittany的那首landslide是什么意思。。。求解释。。。

歌词是i took my love and i took it down
climbed a mountain then i turned around
and i saw my reflection in the snow covered hills
well the landslide brought me down
oh, mirror in the sky
what is love?
can the child within my heart rise above
can i sail through the changing ocean tides
can i handle the seasons of my life
uh ah ... uh ah ....
well, i've been afraid of changin'
'cause i've built my life around you
but time makes you bolder
children get older
i'm getting older too
well ...
so, take this love, take it down
if you climb a mountain and turn around
and if you see my reflection in the snow covered hills
well the landslide will brought it down
if you see my reflection in the snow covered hills
well maybe ...
the landslide will bring it down.
里面well, i've been afraid of changin'
'cause i've built my life around you
but time makes you bolder
children get older
i'm getting older too
well ...
这段我明白，剩下那些山体滑坡，季节交替，远渡重洋什么的是什么意思?
ps,哪里可以下到glee版的这首歌啊~谢各位大神了~

就是说S突然觉得她要是在他/妈/的不出手的话
B要不了几年会牵着老公的手再带上一个足球队的孩子
来到她家找她make out ，让孩子们和她老公在客厅等着
但是B终究不属于她，
S也喜欢不来B以外的人，于是S认清了这一点之后就有了表白那一幕了

回复：2楼
我想知道歌本身的意思是什么，山体滑坡和感情有什么关系。。。
ps,我本来很喜欢B的天然呆的，但是看到S很认真的对她表白的时候她还是很迷茫的看着S，我真想大吼一声，去你妹的天然呆，急死姐了。

我之前也没看懂landslide和喜欢同性有啥关系。。。
后来我觉得是这样的：
原作者写这首歌的时候，是说她那时的生活很混乱，各种事情就像landslide一样，一股脑朝她身上砸下来，她处理得很不容易。。。
所以我觉得santana如果是要用这首歌表达感情的话，是讲的“突然发现自己是同性恋，却又不敢面对，怕有后果”这件事，也是突然向她涌来，让她处理得很不容易。。。
所以我觉得这样的感情，以brittany的智商根本不可能懂，但她自己都不知道自己没懂。。。

. basically, it talks about taking a chance and just going for something. the singer always saw her self above love, but now she is falling into it and feels like she is losing control. so she is saying she has only some control and the rest is just trust in this person...shes built her life around. so she is just going to let that "landslide" bring her down and trust that person to give her the same