<human>: Give me a shortened version of the text

My boyfriend smokes.  A lot.  Daily.  Multiple times a day.  Worse, he's started throwing tobacco in the mix while he does it.  He's losing weight, muscle, is starting to reek of it and he's developing a reliance on it.  I have personal issues because a family member died of cancer from tobacco use, so seeing this is really tough.  

We've been together for a while, other than this problem I adore him.  He treats me so well, I couldn't have asked for anyone better, and it's not like he treats me less well while he smokes.  I'm just watching him get weaker and it's so disheartening.  He was so healthy before.  I'm all for legalization but it's the tobacco and the daily use of both things that is bothering me.  Everything in moderation.  He doesn't know when he should limit himself.

Whenever I broach the subject of weaning off of it he gets angry.  He says it's a coping mechanism for depression... but it's not doing him any good.  He's smoked for two years almost daily and his depression's only gotten worse over time.  r/relationships, I really want to help him.  It's not good watching someone you care about feel worse and worse.  What should I do?
<bot>: Boyfriend smokes a lot. It's harming him physically and mentally and he's not doing anything to change.  What do I do?