What if alexander pushed further

As the title says lets assume alex pushes further into the indian subcontinent to face off against the nanda empire how would the course of history change considering his troops were weary of further warfare,yearning to go home and not to say the prospect of facing a mighty empire with a massive army would take a toll on their psyche and other logistical problems but let us also consider that dhana nanda had made political enemies especially from the kshatriya nobility not to mention chanakya so how would this play out please offer your views👍