I just thought I'd share about the story of a person I once knew a long time ago. I used to date this guy who admittedly smoked Marijuana during that time. He said he used weed to experience what he calls a "laughing trip" so he would usually be laughing nonstop even if there was nothing funny at all when he was under the influence of Marijuana. He never tried smoking it in front of me though because I openly resented it. One thing I've noticed with him was his violent behavior at times and his suicidal ways especially during those times when I would try breaking it up with him. That's why I'm very thankful to have found the courage one day to finally end our relationship even if he would tell me he would commit suicide. Luckily too, he never did kill himself so I guess he just used suicide as his way of trying to manipulate me to not leave him. I don't know how he's doing right now because I've completely cut out any way of ever communicating with him. I was actually traumatized with my relationship with him so just thinking about him even up to this day gives me the shivers. I'm just so glad I've finally gotten away from him and I am now with a very loving husband and our wonderful kid.