Assalamualaikum. I did Istekhara for my marriage purpose but getting negative outcome so refuse proposal but still personally I am interested so its possible that I do Istekhara again in this regards. I had asked here Mufti Saheb he told me Istekhara is Sunnah. If you did Istekhara and got negative outcome although for same rista you can do Istekhara again and again theirs no limitation for it. Please reply earlier Wassalam.