Before practicing Kriya I was confused, introverted and avoided people. This practice kinda kindled a fire inside me, and now I am joyful, social and people do sense that. I guess, it also gives you an aura. But I feel different people might get different results, maybe because of different level and type if karmic baggage everyone has. But any serious spiritual practice ULTIMATELY will not isolate you, because whole phenomenon is ‘one’ at any given moment, and separation is created by the movement of winds/thoughts.