I pick up words and phrases from my friends, but everyone does that. When I was a child, I used to imitate people (and I was really annoying because of it
) as a way of winding them up, but I never seriously tried to act like other people because I was happy with who I was. Now that I'm more aware of social norms, I try to put on a NT-front so that I might pass as normalish to new people, so that I don't scare them off. I do that by observing the way other people speak, what they talk about, how they start and finish conversations and what mannerisms and body language they use. Unfortunately I'm not good at mimicking other people's body language, and still have huge difficulties in initating and maintaining conversations with people I don't know very well, so it's very much a work in progress. And of course I don't want to turn my back on my innate Aspieness; my NT mask only stays on for so long before slipping off.
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"Never try to teach a pig to sing. It wastes your time and annoys the pig."