You can interpret this positively or negatively. Positively: the way things turn out can be better because of the physicality of it; the way something smelt, looked, the memory of something happening can be more fulfilling. Negatively: having expectations of people or something and it not going the way you had wanted it to. The real thing isn't always as great as you wanted.
The way I behave sometimes is very childish. I'll admit that. Actually I'd pretty much say anything because of how much I'm in love with you. I fuck up.... I get things wrong... But trust me when I say I've never loved anyone like i love you.
5 TED Talks to Watch When You're Ready to Change Your Life