No he doesn't because trauma, aka emetional or mental distress caused by experience have nothing to do with it.

https://pmc.ncbi.nlm.nih.gov/articles/PMC5501015/

Few would dispute that the causes of ASD include both genetic and environmental factors. Indeed, more than 100 genes are known to confer risk1,2 and 1,000 or more may ultimately be identified.3 A wide range of potential environmental challenges have also been associated with autism, although studies in this area lag behind genomics research. A short overview of data supports genetic and environmental contributions to ASD etiology. A focus on prenatal events will hopefully clarify that the cause of autism, in the vast majority of cases, occurs prenatally, even if behavioral signs first appear several years after birth.

https://pmc.ncbi.nlm.nih.gov/articles/PMC6901292/

ASD is a heterogeneous disorder, both etiologically and in terms of clinical presentation, and individuals with ASD demonstrate a wide spectrum of abilities and challenges. While the etiology of ASD is complex and still remains largely unknown, this condition is likely the result of the interactive effects of genetic and environmental risk factors (Lai et al. 2014; Schaefer 2016; Tchaconas and Adesman 2013). ASD is a highly heritable neurodevelopmental disorder, with a high concordance rate among monozygotic twins (Bailey et al. 1995) and an increased risk of sibling recurrence (Ozonoff et al. 2011; Risch et al. 2014). ASD is largely not a single-gene disorder. Rather, there are likely hundreds of genes that contribute to its etiology (Gilman et al. 2011; Levy et al. 2011). A number of environmental factors, particularly during the prenatal period, also present an increased risk for ASD including maternal diabetes, infection, fever, and inflammation (Ornoy et al. 2015); maternal asthma and allergies (Croen et al. 2005); the use of certain drugs during pregnancy (Croen et al. 2011; Gidaya et al. 2016;), extreme prematurity (Johnson et al. 2010), and maternal exposure to air pollution (Raz et al. 2015; Volk et al. 2013). Advanced parental age (Idring et al. 2014) has also been associated with an increased risk of ASD.

Tl,dr; genetics and prenatal disposition are the only known causes.

What i think op describe is more likely the masking autistic people do which is a defense mechanism they use after living traumatic event.