Past is the past, lets focus on the future 
Ezza ... in nature ... the person doesn't change .. The thing you hold while young you keep it until you die ... that's biologic .. person never changes ... if he "seems" like changing ... he's keeping his other side in him.. waiting to release it in the right time ... so im 100% sure he'll do same as before ...
No Support
and this guy doesn't even know what happened like 1 year ago when this guy was UC here...
And if you're once alcoholic, will you be alcoholic whole your frickin' life ? haters, shame on you and your logic
Anyways, On Topic.
I'm pretty sure this guy has changed his attitude to better way

So i'm gonna give you support, just cuz I trust you and you're mature person, even if I don't know you well but I'm pretty sure about you right now

Good Luck Shane !