First off, I have to say I can listen to this song a million different times and not get sick of it!
Secondly, the lyrics make my heart skip a beat. I just loose track. There doesn't even have to be that "one boy" on my mind to here this song. It just makes me feel good.
Thirdly(if that's a word), I like this song because It's slow and sweet. Like whenever you're with this guy you like and all the sudden this song plays and it's like "Lets dance" kinda moment.
Lastly, this song really shows a feelings a guy has for just one girl and he'll love her always and forever.