I like Evanescence. The lead singer kind of reminds me of Sarah MacLaughlin with an edge.
Anyway, nothing I can say but choose wisely who you put your trust in ('cause there are a lot of icky people who will think nothing of abusing it), but try not to get so disillusioned because mutual love between two people isn't completely out of reach. Compromise, tough times, and yes - hurt, I believe come with any relationships. Even the best of relationship will have its misunderstandings, its up and downs (unfortunately). So long as there is no intentional abuse (mental, emotional, and/or physical), which I think the song you posted is implying there was, communication and understanding is probably the key to getting through those times.
If there's hint of lack of respect and abuse, run the other way as fast as you possibly can.
Keep your chin up, girl!