Answer:
I think I know the answer... because I'll always think about this and I had a self answer...
Explanation:
first of all... you're not alone... because I think every human themselves are two... I mean like
1human= two peraonalities
and if your wondering if you can talk to souls... then I think it's an yes... because just sit in a room all alone and create your comfortable atmosphere... like l'd like switch off the lights and I sit in the dark.... then you just try to concentrate the air around you... you could feel their presence
try asking a question to them or yourself... everything seems alright and you'll get the answer.... and here the soul you could talk to is yours...and I talk to my soul too...even it sounds ridiculous I do....
maybe I couldn't answer all of your questions... but I think it helped you...