Well u have that " one thing". The one that everyone says that's "what makes u beautiful". But the guy is "torn" cuz he's "taken" but he loves "everything about you". He stays " up all night" thinking " I should've kissed you". u " stal his heart", but your makin " the same mistakes" cuz u r so shy and u can't see that " it's gotta be you". He's thinking " I wish" she'd realize how beautiful she is and how much " I want" her. u are always thinking about all the " moments" u spent with him. u know that he knows this love can be " meer than this" but everyone keeps sayin " na na na". But everyone looks at u and they're taken to " another world".
what i think the line means is i think it means that just because u are different doesnt make u ugly so bwhat i am trying to say isn that when u look at yourself u may think u are different which makes u ugly(i dont think your ugly).but everyone else they know that just because u are different doesnt make u ugly it makes u pretty and unique.this is coming frm me and this is what i think.