Mercury in 1st house inki commition ability bohot achi hogi agar mercury acha hua to ,ye apne bare baat krte rahege , childish behaviour ho sakta hai inka  but vese ye hote intallegent hai , thode flirty in nature bhi ho sakte hai and calculation ability achi hoti inki ,agar yaha mercury akele hua or benefic ka effect na hi lagan pe to inko apna gender discover krne bhi muskil ho sakti