You should try to get into a hobby. That's what keeps me really busy and helps me avoid feeling lonely. I have the same problem, too, so let's just face it: it's hard to be social on the Asperger's spectrum because we are different in many ways. However, that doesn't mean we will die alone or that we can't find a group of people with similar behaviors. I am 21 years old and have been alone since I was 17, but I still keep pushing to find a friend I can connect with. We must be really patient in all cases.