There's an almost incompetent innocence about Deckard when it comes to emotions

I noticed this more and more as I got older. I didn't notice at all when I was, say, 17 or 18. My friends and I thought Deckard was cool and collected. But, yeah, as I get older, it really strikes me that Deckard is acting like a 15-year-old who is pretending to be tough.