You were walking in a forest, suddenly you feel like you just walk through somebody, when you turn back..you see a white wolf wear lab coat with two blue eyes,He seem to focused on his working and write something in the bunch of papers that he holding, You try to see what he writing but everything he write is just about Universe,Multiverse and complex things and you can't understand what they mean and why he write about them.He seem to not see you yet but reality he already know you stand there but he just not say it. Should you talk to him? or Walk away? all is depend on you