I'd say all of my childhood to maybe 18, I was barely even able to talk back then, I mean , if you tried to speak to me I would only answer by nodding or shaking my head, in fact a lot of people thought I was mute it was kinda funny, and even when I talked it was in really short and to the point sentences, I'm very sure you're thinking that sort of behaviour on a teenager surely most make people think you're retarded or something like that, but considering that I was really short to the point that people still thought I was 10 when I was 17 it didn't look that odd, but then I turned 18 and bam I suddenly grew up, and now I'm fairly tall, so anyway considering that I'm still very silent though not that much and the fact that I always look bored and uninterested, I really doubt I'll stop being awkward but I'd say I'm well past my awkward stage by now.