if you applied mutually then there is fast releife for you. if its contested then she will claim maintenance, still you can deny and argue as she is having job and educated
find various judgements on “No alimony/Mainteance” here http://mynation.net/docs/
Record all her calls, nice softly to provoke her to tell soemthing BAD which you can use later if its required. dont forget to talk you did`t took or demanded any dowry etc etc.
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