first ask yourself why? is the reason logical? if it is, tell it to your girlfriend. if she is a rational girl and if your reason is rational, she would probably understand.
You dont.
dont, but ask her why, and who she is with...
Explain things to her
dont want to have a threesome
If you want this to last.. you dont
I dont think so No
seb do not have a girlfriend because i want to go out with him thought i am 10 but i dont care
Umm then just Do it!
stay with your wife your in lust with with your girlfriend an that wont last
Being girlfriend and boyfriend must be a mutual thing.... both of you have to want it. Unfortunately it seems that she doesn't want it... so you have to move on.
by saying, I'm sorry i dont want to ruin our friendship. or say that oh i dont think of you as a girlfriend
you dont want to know