What am i supposed to do? i cant take this anymore..?

okay well. i went to aruba with my friend last summmer and this other girl. they are one year younger and they go to a different school because im in highschool. and they are bestfriends. so we all went. and now its all they talk about. so shes going again this summer and she told me she would take me. but shes taking laura. the girl shes bestfriends with. so i never really se them anymore. and i try to make an effort. but they like wallk on me and they dont really care. i try so hard but they just dont and we all do swimmin together and i feel so left out. they are bestfriends. and its kidna annoying. well i asked her. i was like. who are you taking this yeaer? and she said laura and mabye someone else because i have other friends. im like wow you told me you would take me and i never showed up to the meet today because i was sad. and they are being assholes. and theyre like " il love how you cant fix this yourself" cuz i told my mom adn dad. and they are like your the one causing drama because u cried to me bout not takin u to aruba hahahah aand blah blah blah. and they are just being so mean. like what am i supposed to do inbox? and be like i understand your not taking me. ugh it sucks. like they dont care bout me. they used to look up to me now they think there better..