Difficulties

One of my best friends is having a long distance relationship with a guy in Beaumont. well there is this other guy that really likes her and he's a good Christian guy which is what i believe she needs after all of the good guys that turned out to be bad ones that she went out with. she believes that she needs to have a long distance relationship but i really dont think they are healthy on anyone especially when you are in high school. well the good Christian guy that likes her has liked her for a while but she didn't want to go out with him in 9th grade because of the way he looked. well now he just keeps on seeing how beautiful she is and really wants to show her that there are good guys in seguin but she is set on having this relationship with a guy that was here for 3 whole days. she tears this guy appart because she flirts with him and say that she loves him but in a friend way but this poor guy is getting torn apart inside because of it. i just wish she knew what she was doing to the Christian guy and saw how she keeps hurting him so much. he even called me one night because he was so depressed about this whole thing and he really doesnt think that long distance relationships are healthy either. well i guess what i'm trying to say is.........i don't know what to do about the whole situation. help!