Please,serious question need to know how long he has(Multiple drug user)(pic)?

Question by Herby: Please,serious question need to know how long he has(Multiple drug user)(pic)?
I am a girl, 16 and my father(I have never meant) and I just began to talk a few months ago.
I know little about him, and I have very much stress in my life Im struggling with depression and a not so good home enviorment.
I just have also been worrying about my dad laltly, I have never meant him and fear it may never happen with his drug use..
From what I hear hes a crack head and he does meth alot and Im sure he has been on it for 20 or so yrs, since highschool. he is now 44.
I hear he does coke, meth, and if he does those Im very sure he does other drugs to.
I know he has been to rehab and has not followed through with treatment several times.
Is their an estimated guess on how long he has to live? hes 6’4 Im not sure if height makes a difference or not.
I just want to know also is this something that can kill him tomorrow(I know oding is a possibility but I just want to know if he could suddenly just drop tomorrow with his heavy drug use?)

I do not mean to expose his phtoto like this, but I want an awnser and I hear it can depend on how they look.
Heres the only photo I have of him.

Best answer:

Answer by Shylo cUtLiP-laNG
Oh man he looks messed up from that shit; he’s still got years in him though

What do you think? Answer below!