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Your sense of self is also a construct of your mind (constructed of mental behaviors).  Anything that you are aware of is a construction of the mind (constructed of mental behaviors, specifically, awareness related behaviors).  All of it, the feelings of awe, the recognition of beauty –  a construction of mental behaviors.

But mental behaviors take place in private, inside our skin. The only physical properties are the electro-chemical patterns of neurological firings.  Still they are physically real occurrences.

Does Buddhism tell you that?  (If not, I suggest they are lacking, somewhat, in the enlightenment business.)