Am i weird? or is it ok? what should i do?

[Fabi]

My best friend and i have been besties for almost 3yrs now. before we used to talk and text everyday after school and obviously whenever i didnt work. ok so she meet this guy at a dance and well hes 28 and shes 17. since she meet him she doesnt text me and we barely even talk. I MISS HER!!! im usually off from work on tuesdays and thrusdays and well she knows that, but she doesnt text me at all now. i understand that she wants to talk to him, but i feel lonely. i had a hard time adjusting and well now im better but i still miss her. i dont want to tell her how i feel bcuz im afraid that she wont want to talk at all anymore and well i just dont want to make her feel bad. what also worries me is his age. he lied to her the day they meet, he told her that he was 26 when he really was 28. her parents know about it(well they think hes 26) and well they are ok with it bcuz according to them in love age doesnt matter. i feel like im losing her. on the 31st of Oct. we had planned to go watch saw 6 but hes coming to town(oh by the way he lives on a different state, and the only time they have seen each other was that one time at the dance) so he wants them to hang out but we already had plans. i told her that it was ok that they can hang and that we didnt have to watch a movie that it was fine. but the truth is, its not fine!! i do want to go watch saw but i told her that we didnt have to. shes pretty much chosing between me and him. i dont know waht to do. i want ot know if its just me thats acting weird or if it okay for me to feel this way. i really miss her and i feel i cant do anything about it... she seems very happy and i dont want to ruin it for her waht should i do?? and what can i do to not feel this way?