My sister has Autism, she's 27. She would never be able to live independently but I honestly think it's because my parents haven't fostered her life skills. They have molly coddled her (as the youngest) and this has hindered her sense of self and maturity. I'd say her mental age is a decade younger than her actual age.
She has just started a new part time job in retail, I couldn't be prouder! She doesn't have any friends, never been on a date let alone have a relationship, but I'm hoping the job will be really good for her. She's amazing, and hilarious, she deserves to have friends.
My DH also has autism, he has a job he likes, he has friends (but little interest in seeing them...) he's a wonderful person and husband- he has limitations with some executive function (planning, organising) so I take the responsibility of a few things but you wouldn't 'know' he was autistic, unless he starts talking to you at great length about something ..
My friend is 42, she has autism. She met her first boyfriend aged 38, they're very happy together, she's always worked (high level creative industry) and is very happy.
Without wanting to cause offence, in my head I sort of label my sister as having 'severe' autism, and my husband and friend 'mild'.
No two people with autism are the same, and I recognise many traits in myself!