NLD, NVLD

NVLD objectively without ASD, but with social problems since childhood - possible?

I am interested if there can be a person with NVLD who genuinely does not meet ASD criteria because of too few symptomatology, but has social problems since childhood (especially since not later than from early elementary school age), starting before tenth birthday.

Is the functioning of such a person with NVLD at the level of functioning of someone with clinical ASD level 1 or even ASD level 2 in some more severe cases? Is the general impairment level of such a person with NVLD not approaching the general impairment level of even the most intelligent and communicative persons with clinical ASD level 1?

What and how large support such a person with NVLD can get, especially in USA or Canada? What about his or her adult life? Can such a person with NVLD get SSI or other more significant support, especially in adult life?