honest question, how old are you two? the situation reminds me of grade school type relationships that fizzle due to too much contact.

hes been gone for less than a month, whats there to feel complacent about? you sound like you were in an overly clingy relationship to begin with. anyone would get tired of another person if they had to see them so often. look at it this way, no two people DONT get sick of each other at some point. its -impossible- for relationships to stay fresh. people that are in it for the long run have grown beyond the need for that.

if youre seeing each other multiple times a month, youre bound to get bored of the other person. trying to chase that fresh feeling just means youll never be happy in the end.