翻译 - 瑞典语-英语 - Arbetade med 6 stycken boende med olika slags...

Original form of the text before editing:
I worked with 6 people that had different kind of mentally disturbance. It was an experience. Much guiding and helping. A big responsibility and thinking and you needed to have a good self-knowledge.
My experience after this substitute is that I have developed my skills in meeting people with mentally disturbance, in a more self secure way. To be able to have a dialog with a human that does not speak is also a new experience.

med en människa som inte kan tala = with someone who cannot speak (or would it be more correct in English to say "someone who does not speak"?)

As far as I know 'mental disabilities' has to do with mental retardation. (intelligence) and beteendestörning is not always connected to intelligence. maybe it could be translated to conduct disorder or behaviour disorders

There's another Pia voting too: Pia Gabriella

I agree with Pia Matpigan, although it's a little bit out of the context.