how can two lovers know if one is pretending or not ? (Page 3)

i need advice,am in love with a girl i love her will all my heart,she say she love me too,we cheer ideas together send love text to each other,i call her on phone more than four hours every four days,i dont live in nigeria my problem is this,

1  she told me she is a virgin,i dont believe she because many girls say so

2, i have female friends and she have male friends too but when ever i tell her my female friend call me on phone she become angry,she have male friends i dont complain or get jealous why she complaining about mine,why she dont want me to have female friends

3   some time when i call her on phone want us to discuss segxwal affair she dont like it,i always get angry about that she say she will always respect me but not for discuss segxwal affair on phone she disagree with that i feel she is pretending to me,

4  i dont cheat or pretend to her i love her with all my heart,i promise myself never to cheat on her,

5  i dont know if her really love me the way i love her,i dont want heart break,please i need advice what should i do?                                           

       wetin u see

She see my Support of her Point 

i see