To me this song is about this young man who has had a crappy beginning in life with people miss treating him. He then finds someone who he thinks deserves his love and he cares for her. so he gives her everything he thinks she is perfect when he isn't in his mind. He thinks she is the only one he will love. He is happy when she calls unexpected he did not tell her to call him and that shows she is serious about them as a couple. This song is written for the fifty shades of grey movie so if you have read the books you would know that at the begging Ana was Christians sub and he slowly fell in love with her and so did she. He was abused by his mothers boyfriend that is why he does not like to be touched. They do get married by the third book and have two children and Kate gets married. So this song talks about how you can fall in love even if you were treated wrong and still be happy and live in a fairy tale in your eyes.