I've nced for this.
Me and DP have been together for 2 years as we have a 6 month old together. Last year I found out he smoked weed occasionally and he knew i didn't like it and he agreed to stop especially as I was close to giving birth (he never smoked it around me though but I knew he was smoking it). We then moved in together and I gave birth.
Yesterday, his mum was babysitting and we met up with his friends (some are mine too but others I don't like but there was probably about 9/10 of us in total, we are also young so we are the only friends who have a baby).
We were talking to a few friends and he told me he'd be back in a minute so I assumed he was going to the toilet. He came back about 10-15 minutes later and he tried to kiss me, he smelt of weed and I asked him if he'd been smoking it, he said no and that he walked past his friends who were. I knew he was lying as he was acting strange and he then admitted he did. I didn't say anything then as I didn't want us to argue or anything.
I'm just angry at him especially as he knows I dont like him doing it and we were meant to spend time together not him disappearing to smoke weed! But aibu here?