Do I tell her that I can ' t really be her friend, knowing that she's been lying to me for so long?
Your Daughters Response should be: A TRUE FRIEND, in my definition, is someone who is there for you no matter what. They stick by your side through thick and thin while respecting your decisions at the same time. If you consider this person to be a Real True Friend then your will continue to be there for this person. You will stick by her decisions to date this guy realizing that it is in fact, HER DECISION. God is the only judge of hearts, you should leave the judging up to him. A true christian loves their neighbor and even their enemies. Show love to your friend along with compassion.