What Is The Value Of Friend?

I would like to use "weird" to describe this thing that happen.From the beginning,i am just that close with a friend,and i named it ABC,she is a very pretty girl and famous in a place too...After sometimes,another girl appear,named it  DEF.That DEF just want to get as close as she can to ABC.And the image of her to me is,she just wanted to show off how close that she is with that ABC.Because once that ABC back to the hometown,she will find her hang out with her and of course she took a lots of picture and post it out.Oh My Goodness,whats the point?!Is there anything to show off??huh??A day,i am chatting with ABC in FB,suddenly that DEF pop out n broke our conversation.She is trying to act friend with ABC.(actually,they are not that friend)She just try to stop me to talking with ABC.So...i just step back,and stopped it!Just let them talk,i continue that topic by chatting in phone...hahaha!!Few days ago,i went to ABC's house and visit her,because I've been long time did not visit her because of she is buzzing of her assignment.Suddenly,ABC fainted...i was nervous that time,i asked her housemate to carry her back to room,and i gave her some pain killer because of her "AV" makes her suffering pain.After taken that pill,she fall into sleep.I rang up her bf and her bf is coming on the way,meanwhile,i am FB-ing,i saw her sis on line so i told her sis too...i was nervous that time,i don't know what else can i do,so i post out a status and said miss ABC was fainted,hope to get some comment from her siblings or friend.So....miss DEF saw that status that i post,she started to worry...when ABC"s bf arrive,then i back home and let her bf take care of her.Later on when she started to get well,she on her FB,and miss DEF say luckily she is ok.She said she is worrying when she saw know that she was fainted.And she said that wanna call her bf to help her but she don't have his number.AND.....i was angry when i saw this....She said,i was "UBI"...(translate it to Cantonese).Oh My Goodness....Hello,I am the 1 who help her when she got fainted,if i don't post it out,you won't know it!!So...Miss DEF,what are u trying to show off in FB??huh??You were just a very fake person!!If you really want to be friend with ABC,please do it by your heart,not just acting only...Friend is not just to show off!!I believe that is because of ABC is famous and pretty so you wanna be friend with her !Because,before u know ABC,you are doing the same thing!You were trying to get close with another girl,and you always act like very very very friend to her too...But i don't know what is the reason,you change your target to ABC.I told ABC how is your image for before,and she totally agree me.Not even her,her sister and her bf felt that too!!!If you wanna keep showing off,of course it is none of my business...But,just to tell you,showing off is not good!!And i hate people acting friend with me!If you don't know me well~please don't simply judge me!!I hate fake people!If you really want to be friend with me,please treat me as your friend that really from your heart.No acting friend with me.THANKS!!