I never got into it, my dad would drink a pot of coffee before work, my mother had tea every morning so caffeine was all around me but I think I wound up with more of a sugar addiction at that age. By the time I found myself in a job that had free coffee in the break room I was maybe 26-27. I remember the VP walking me over there my first day and I got a coffee to fit in, the taste indont mind but I would feel jittery and it would make me want to bounce my leg or fidget like crazy, so for like 6 months I just put water in a coffee cup with a lid and carried it to my desk, then bought thermos i brought in so no one would ever know about the contents. I'm sure no one would actually care what I was drinking... But social norms sometimes seem important.