Originally Posted by
Anon1972 
I was just wondering how Sobriety affects the personality, will his feelings for me still remain? ......II was just wondering and asking for opinions on what might happen or how he might change?
In answer to the questions you posed in your OP, who knows?
Perhaps he will stop drinking and remain a cheat, perhaps he will stop drinking and leave his wife for you, perhaps he will do some soul-searching and drop you like a stone for good, perhaps he'll go back to drinking and you'll still be having the same conversations for the next 5 years.
Only time will tell. My time is valuable. Is yours?