Why do i do it?

i love my fiance to death and i know he is coming home to me everynight and stuff but when he leaves for work or i leave him and my daughter at home i miss them terribly and cannot concentrate at work. especially if there is a storm. my biggest fear is that i am going to lose my family in a big storm. i live in eastern nc and joel is a marine. he gets out in october and is going to the police acadamy in sc to become a state trooper. i would rather him stay in but its his choice i would rather him be happy. so why do i miss him so bad knowing he is coming back home to me