I've bin with my partner for 1 year 6 months and just last October he started smoking weed and I'm no angel I used yogi smoke it myself so I've felt the horrible effects that it does to you and I want my boyfriend to stop before his habit turns into an addiction bcos his mood swings since have been terrible, he's become lazy and doesn't want to go anywhere and he promises ne he'll stop to save our relationship but then does it agen! I'm at the end of my tether with it now what do I do?