I need your help...

Before I start I will try to make this as short as possible but I’m sure it’ll still be too much for some people.. here we go

About 2 years ago my husband opened up his own business (a barbershop) well it did not go as planned & he ended up loosing it along with all the money we had saved. He had to start from the bottom and get himself a job where he was only getting pay about $12 an hour. After this I’m sure the stress and the sadness of loosing his barbershop is where he started feeling depressed, and everyday he was worse. He used to smoke weed before and that would always make him feel better but I never liked it however I also didn’t enjoy seeing my husband down 24/7 so I suggested maybe he should start smoking, after that I made it clear I didn’t want it to become a habit as it’s an expensive one. Well he started smoking everyday, then about 2/3 blunts a day to a point where he was high 24/7 and that used to bother the fuck outta me. Anyways fast forward to know his mental health is crap! He talks like a true addict & it just seems like he has lost all his brain cells. He does not make sense when he speaks, he talks a whole lot of weird things like “I have a higher way of thinking, I’m smarter than everyone weed saved my life. I’m never going to stop smoking. My third eye has opened and I know so much now “ blah blah

I could keep going but I truly just have a question here, do y’all believe that weed can kill your brain cells? Or that it can help someone? He doesn’t see it, he says he has never been happier. But it has become mad embarrassing for me to go out with the dude because weed is all he talks about & like I said he just doesn’t make any sense when he talks he sounds like someone who needs to go to a psych ward.