My boyfriends boys are disgusting?

So they both have some level of autism. The little one is 7 years has not gone to school yet and is non-verbal. My boyfriend gave me the okay to discipline them but the boy just doesn't listen. I gave him milk yesterday and he spit it out on the corner of the living room. I was so frustrated because their room already smells bad. I know I should have known better then to date a guy with kids because I don't know if I can last let alone move in with him, because he talks about the future. I'm just disgusted with his boys and overall annoyed. I like my home it is nice and clean

My boyfriends boys are disgusting?
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