I can not forgive her for she lied to me concerning her past relationship with a guy?

I have been with a girl for two years now and we are getting to marry.But i can not forgive her of a past life, I asked of her about her past life con

I have been with a girl for two years now and we are getting to marry.
But i can not forgive her of a past life,
I asked of her about her past life concerning guys she has dated and
told me everything,i believed her but she told me of a guy she loved so much but did not date
him.her explaination was not clear to me; for about a year that guy has been obstacle both in the our relationship and my happiness.because i found out they have been in a relationship before, but intially she lie to me.And the guy is sending message to her when i complain she fight with me and says am jealous but for the fact that she have lie about their past relationship.and she enjoy talking to him even when i told her not to do.infact i dont like their friendship.
WHAT SHOULD I DO.for i love her and don't want to loose her.and that is building mistrust in me

or:I have been with a girl for two years now and we are getting to marry.But i can not forgive her of a past life, I asked of her about her past life concerning guys she has dated andtold me everything,i believed her but she told me of a guy she loved so much but did not date him.her explaination was not clear to me; for about a year that guy has been obstacle both in the our relationship and my happiness.because i found out they have been in a relationship before, but intially she lie to me.And the guy is sending message to her when i complain she fight with me and says am jealous but for the fact that she have lie about their past relationship.and she enjoy talking to him even when i told her not to do.infact i dont like their friendship.WHAT SHOULD I DO.for i love her and don't want to loose her.and that is building mistrust in me


or:Well. I think u should make her sit n talk calmly. first explain her how much u love her n need her n want to take your relationship to d next level.. Once she too confessed her love for u.. u tell her that u r possessive fr her.. n u really get hurt if she spends times with is ex. past is past u cannot change that. but talling to her ll help...

Tags:life,girl,past,years,guy,