How Do You Say Goodbye

how do u say goodbye to someone u just only met , someone that u just getting to know how do u say goodbye to the person that u say u care so much about, the person that ur surpose to be with and share a life with how do u say goodbye to someone thas on ur mind every waken moment, someone who's the last thing on ur mind when u fall asleep and the first thing on it when u wake how so u say goodbye when u've found that one person that makes ur heart melt everytime u hear their voice how do u say goodbye to someone u couldn't picture ur life without how do u say goodbye to someone that u have more than an physical attraction to, someone who's there for u how do u say goodbye?