What do you mean when you say people stole your sperm? Did you donate to a sperm bank? Are you referring to lovers? I don't mean to be rude, but I doubt very much that someone has stolen your sperm. It doesn't pass the plausibility test; that isn't something a reasonable person would do, and where would they get it? The simple answer to what you should do about it is don't give it to them. If you've donated to a sperm bank, don't donate any longer. If you're referring to lovers, don't make love with them or use a condom and keep the condom. Sperm has to come from you.
As far as thinking differently, yes, I do believe that I and many other autistic people think differently than neurotypical people, and sometimes that is interpreted by them as us being smarter than we actually are. I am actually a genius with the tests to prove it, but that doesn't really mean anything on a practical level, doesn't guarantee or suggest success in life, and doesn't mean my offspring would be geniuses. There's a higher likelihood that my offspring would have a similar intelligence level to mine, but there's no guarantee. 'Genius' is essentially a meaningless term that has very little practical usage; intelligence is almost entirely irrelevant.
But again, many people who are autistic or otherwise neurodivergent do think differently than neurotyopical people and even differently than each other. Sometimes it's a benefit, and sometimes it's a liability. It's both good and bad, like anything else.
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You don't need to hide, my friend, for I am just like you.