Bestfriends?

My name is Julie and I have three friends named Sage, Dominique, and Crystal. But my all time bestfriend is Nash Grier. We have known each other since the sixth grade and ever since then I have grown some feelings for him but I'm always trying to push them away because I know he won't feel the same way. Nash is famous on an app called vine. He has tons of friends that I have never met before and every time I ask if I can meet them he says that I won't get along with them and tries to change the subject. He probably just doesn't want me to get hurt... Cause we're bestfriends?