i dont believe it will happen soon, all those months he was just forcing himself to work on it ...im guessing it took huge toll on him and now it hurts me to say this but i dont count on quick comeback. he will be back when he will be ready if ever.He won't, he has love and passion for the game, just that he need to sort his personal life and stuff like that, so we just need to be supportive and patient
best we can all do is to give the guy a break and stop bothering him