@FictionFlirts as i can understand yo are the same age me . so i am saying this grow up and talk with your bestie properly about why you feel jealous . if you cant give a proper reason behind your jealousy then let her explain why she is allowed to make new friends . there are many different categories of friends and being a bestie of someone is probably the highest honor of someone . i feel grateful to my bestie whenever i think about the fact that all other friends left me yet she was the one who stayed . be the bigger person and don't let your bestie think that you hate her just because she has made a new friend don't make her doubt herself. cause there might be other people out there who might be ready to replace you as her bestie , someone who will honor the fact they are her bestie , some one who dosn't get irrationally jealous of other friends.