I suggest you let go of yr current gf if you dont truly love her
ONLY. Its impossible to love two people at the same time, you are
confused. Its not being fair to ur current gf... no one likes to be
treated this way... put yourself in her shoes. You have to be
really determined and think it through, only then would you stop
having feelings for your ex.
I have been through the same thing as you. Don't spend yr time
dreaming abt yr ex even though she does not love you. Don't neglect
what you have now and pursue what you don't have... treasure yr
current gf, dont take her for granted.... be more thoughtful to
her, let yr romance blossom and forget abt yr ex. She deserves more
than a guy who is not giving his focused best and love into the
Relationship