dropped once again

so he likes me. we share so many secrets and nights of being together and he never even gave me the chance to be his girl. Then he just drops me for some chick!! So i gave up. but one close friend of his and mine told me to give him another chance and even this guy I liked told me that he would love it if I took him back. So i did and it was fun...for about three days. then today he's walking around with his....GIRLFRIEND!!??? So now im stuck liking this guy who lied to me after i put my trust in him twice!!! im fed up with this crap called love