my partner has low functioning autism, hes 21 and im 22, ive never dealt with anyone that i know of that has this so im at a bit of a loss.

we've been together 2 and a half years and although we live together im still learning new things everyday.

but my question is how do i deal with his mood swings because sometimes he can be the nicest person then all of a sudden he changes and is vile, and downright intolerable.

i know that its not his fault so i deal with it, but i was just wondering if anyone could give me some advice on how to deal with it if there is any tips or things i could try.