I don't see it here. The first one is just duck face. But that second goober face... man, this reminds me of the faces Matt LeBlanc makes, the guy who was Joey in Friends, just the expression of an idiot in his own bliss.
I vote no. imo "soy face" is an exaggerated reaction due to the fact that most of them are so autistic they literally cannot produce a realistic smile, Evans over there is so enthusiastically happy that his soul shines with the brightness of a thousand Hiroshimas. A Gomer lookin motherfucker yes, beta no.