I'm an 18 year old girl, officially diagnosed with high-functioning autism/Asperger's. I've had a ton of problems with friendships, so my mom has been my BFF for the majority of my life. She is the nicest person I've ever met.
Here's the problem: I get very jealous of anyone (or anyTHING) that diverts her attention away from me. One of the reasons (among others) that I resent my little niece and nephew is that they always cry for her and she spends a lot of time with them. I really hate shows like CSI: Miami and Without A Trace, because they distract my mom when she is at home and I can't talk to her when she's watching them. I also get really upset whenever she sends cards, money, candy etc. to our other family members, because it makes me feel less special even though she buys me things as well.
I am not like this with any of my other family members; it's only my mom. So here is the question: am I being too immature about this, or do I get some leeway on account of being an otherwise friendless autistic person?
I don't see any reason why you couldn't make friends because of having Asperger's syndrome, I know someone with it and he's got plenty of mates. It'll probably be a lot harder for you to get started than it would be for most people, but if you wanted to you could maybe start by going to groups for people with Autism Spectrum Disorders since people there will understand any issues you have better than others. After you feel a bit more comfortable with yourself, you can go out and make more friends. Hope it works out for you :)
What I'm getting at is you are 18 years old and it is time for you to spread your wings and grow up. Even with your condition, your mom deserves a social life, and so do you. Of course you can still have a strong relationship with your mom but I think you should at least put the effort of trying to find relationships elsewhere as well.
Autism isn't a good reason, especially if you're questioning it too.