husband for 22 years , great marriage , all of a sudden change like a switch, he started projecting blame, he stated he feels trap, need to find himself, needs freedom. he file divorce last April, on going, moved out of marital home and yet keeps coming back, he still being intimate with me, recently stating he is sorry,his decision was stupid, that he doesn't want this. he is hot and cold, confuse, no emotion, living like double life, I'm kept in the loop of confusion, don't know what to believe. behavior seems trigger by death of his father