@ adv. prashantji :
I'll advice you to simple approach the family court and get your marriage annulled on the ground of refusal of s*x which amounts to mental cruelty. Also, you may not be able to take desertion as a ground under the Hindu Marriage Act if you file the petition before the completion of 2 years, but you may mention her desertion with respect to how it caused you mental cruelty as you were ridiculed amongst your family, friends and neighborhood. You may check out the recent judgment for the same on my website
like to knw if spouse claim tht allegation of other is false. other is responsible for not having. on the contrary i hv to file. chor kotwal ko dante - thn in this scenario ?