Try unemployed + homeless. One of the things I find hardest not to dwell upon was being, basically, "disinherited for being autistic." I was thrust out into the world as a teenager because my mother didn't want me around anymore. It left me very vulnerable to all kinds of exploitation and abuse . . . far worse than "failure to launch."
I don't say this for pity, I say this to help you count your blessings. Yes, people in our culture look down on those who live with their parents, but be grateful that they are there because your life situation could be magnitudes worse if they weren't.
Also, please stop thinking of yourself as a loser because, really, you're calling me a loser too.
Unemployed + on disability + Christian + Conservative (I don't identify as Republican because I'm displeased with some of what's going on in the party but I do vote Republican) + Aspie = ME. And I am not a loser. I'm just slow to bloom! So there!
I have read your posts for years now (I read WP for a long time before I finally joined) and I have always admired your strength, intelligence, and good sense. I firmly believe you have a lot to offer the world of employment but just haven't found your entrance yet.
Do you have a portfolio of work you have done before? If you don't, are you able to contact people you worked for in the past and put one together? Or do you have the resources to do some independent projects to create a portfolio? I recently read "Asperger's on the Job" by Rudy Simone and Temple Grandin wrote the foreword and in it she talks about how people didn't want to hire her because she seemed "weird" so she made a portfolio of her work and brought it to interviews. It gave both her and the interviewer something to look at other than each other and something to talk about other than each other. Grandin points out that the conventional wisdom is to "sell yourself" but that those of us on the spectrum can't really sell ourselves because we come across as odd and that's not something anyone wants to buy.
Instead of selling yourself, Grandin says, sell your work. If you can get the interviewer to look at your portfolio and see that you do good, solid work, you will have caught their interest. Sell your value as a worker, not your value as a "member of the team." Interviewers will see that youa re excited about your work and they will get excited, too, if you offer something they need and want.
Something Grandin doesn't mention, probably because she's from an earlier generation, is that you can also sell your work on the internet. That's what my pedagogy (into to university teaching) professor is teaching us to do this semester. We are creating web pages with our CV (resume) and teaching philosophy and any publications and basically selling our work online. We're also creating packets that are more than just a CV but have all kinds of information like sample syllabuses and teaching philosophy, etc. This is the teacher's equivalent of a portfolio. I even talked to my professor about the possibility of filming myself later when I'm actually teaching classes as part of my doctoral coursework and putting clips of my teaching on my web page. He was very encouraging about that idea. All of this is part of my portfolio that sells my work, not myself.
So maybe focus on putting together some kind of portfolio showing what you have done and/or what you are capable of doing? It's useful to have a "prop" to focus attention on when you are in interviews and a "prop" that shows the potential employee just how much you shine could be the thing you need to hit your tipping point when it comes to finding a good job someplace.
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"In the end, we decide if we're remembered for what happened to us or for what we did with it."
-- Randy K. Milholland
Avatar=WWI propaganda poster promoting victory gardens.