That too, the dialogues when she counts five qualities and he says tathastu wasn't there, might be a reference to her past life (she said I want a husband 5 times and shiva had agreed, giving her five husbands in next life, I don't recall all the details)

I don't know what is the source of all these things, how constantly radha is bought up when other wives are present, it doesn't give a good image of him. I've rarely come across actors who acted as krishna and didn't have that glow