I feel the same way that you do, my mother is very unsupportive of me, and well, she uses my disabilities as an excuse of why I can't do many things for example:
1.) Get a job
2.) Move out
3.) Go on a date
4.) Hang out with friends
5.) Get my license
Or pretty much anything actually...As you can imagine, I'm 19 and want my freedom, which I admit, I don't know much about the outside world, I suppose people CAN take advantage of me because I tend to think everyone else feels and thinks the same as I do, and also I don't even know how to work a washing and drying machine...or learn really anything that's not my current obsession.
I can see where my disabilities would become an obsticle, but that doesn't mean she shouldn't let me TRY and FAIL on my OWN.
That's what your mother needs to do for you, just let you try, if you suceed, good if not that's too bad.
And yeah don't listen to her, and the R word? Are you freakin serious? Autism is NOT mental retardation (I'm assuming thats what the R word is)
Totally two seperate developmental conditions, that sometimes occur alongside eachother etc but yeah
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The extent of my will