He is just a newbie to recovery, why are you putting your life on hold for him?
"I am a person who likes to grab life with enthusiastic hands and embrace it."
Then do so, if he can remain sober/clean for a year or longer, then and only then, if it fits into your life, at that time, then you may consider reuniting with him.
Don't put your life on hold for him, he is not a relaible, stable individual.