Man i can feel that' its not about being virgin or not , u felt bad coz she lied to you. I think social condition specially being nepalese bound us to stay with someone n do things that we really not wanting to do. If u think u dont' love her then try to sort this out n if u still dont' have faith in this relationship then u have to leave n tackle issues with your parents' n her parent's ....divorce separation is a part of nepalese life now.. things few years ago seems like a huge issue now nothing.
More you drag more worse it becomes. talk to her try to work out. if u still feel the same man..get out longer u be in harder it be. coz eventually if u not happy in relationship it will fail. u can drag it fo so long after a while u can't take it man