Girls, is it normal or a natural for a girls dad and brother to be overprotective and threaten her boyfriend and test him or read him out?

what i mean is they say the dad sees his negative quality or read them out and sense it and is over protective in nature and that its natural for a dad or bro to test or screen the gurls boyfriend

Girls, is it normal or a natural for a girls dad and brother to be overprotective and threaten her boyfriend and test him or read him out?
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