husband asked me to move out

[birdit]

we've been together 10 years, married just over a year ago. basically i kept drinking too much and being rude to his friends, with one particularly bad incident this summer. he now says he wants space to work out "if he can ever love me the same way again" and asked me to move out. i've been out a couple of weeks now and it's killing me. he barely contacts me and we don't talk. we had a session with a counsellor and he's said he'll go again but that he doubts she can "repair the irreparable". it feels like he's already made up his mind and i can't face losing him - he's my best friend. he's on holiday on his own at teh moment and has sent a couple of cold texts in response to mine - but with none of the affection like he used to use. how can someone just fall out of love after 10 years? and after such a short time being married. i feel in limbo and am terrified of him coming back and saying it's over. what can i do?