Where would I be without Chopin's music, without the sound of my friends' instruments as we jam, without the loving voices of friends and family?
Where would I be without vision, I couldn't see the works of Monet, Van Gogh, Miyazaki, Blizzard, Bethesda, or practically all code and screens and UI?
Touch feels nice, but as an American man, I was taught to touch only when necessary, lest the other person find it over the line. The OP author is an Italian female, so there's a cultural abd gender difference no doubt. But personally, I don't miss shaking hands or hugging, nevermind cheek kissing.