My advice is to take your time and dont tell anyone but your closest friend (singular only tell 1) about your AS. NTs tend to act weird when they find out your different (which is weird because they could already tell you were different).
Just be approachable and wait. If you get impatient find a person whos off by themselves and talk to them ask them about the other students and what they know.
Familiarity will make it easier to approach them.
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One pill makes you larger
And one pill makes you small
And the ones that mother gives you
Don't do anything at all
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"White Rabbit" - Jefferson Airplane