anger and promises and confusion

i am a sensitive person.....and im easily hurt by wad ppl say abt me...but most of the time i dun take them seriously as i think they are jus talking nonsense , well...thats for ppl i dun noe....the ones that i cant seem to forgt wad they say to me are my friends....i consider wad they say and compare it wif my own logic...wierd isn't...well thats me though....besides...i take promises seriously, wadever promises i made to ANY person i will definitely honour it...esp when that person is my best friend but i gt really upset when the person i made the promise to broke it...just like yst....i had made her a promise to watch a particular movie wif her and she agreed almost instantly and as the movie has jus been shown and i couldn't find a free time in my schedule i intent to post it on sat.....but....later tt nite i sms her she said she had watch the movie her friends JUST NOW....i was like wtf man...not again....this...i am telling u...not the 1st time she has done it.....i am not saying out the name but u noe who u are.....apparently, she do not take me seriously when i made a promise to her...jealous? yea mayb u say say i am...i dunno y this feeling is taking over me....i felt terrible whenever she said she is wif her friends and classmates...i mean its good to be in good relationship wif ur class but then i dislike the thought of her gtting more contacts wif the boys in her class...i dunno...wad is this feeling....in any case this is the 2nd time she broke her promise, do not noe if its accidental or intentional , i truly hope it is not the latter....for now...i will see wad things go...the promise to watch movie 2gther was broken yst, jus by sms....i dunno which promise she will break again....and i truly hope that it is not the most recent promise that we made...that particular promise is 1 that i will definitely honour it.........haiz...will any1....who read this post....tell me wad that feeling is? haiz...confusion....