To cut a long story short my partner who is in his early 50's has started taking cocaine (he may have done previously but I've not noticed) he stays out all weekend doesn't come home quite often. One time he left it on the kitchen worktop in a bag, second time it was in his trouser pocket. I told him then that if it came in the house again it's over. We have a young daughter 8. I've come downstairs today and there's bits of powder on kitchen floor looked around and there's a bag of it hidden on top of fridge. What shall I do, am I being unreasonable if it's only occasional use ? I'm so mad !! We've been together 16 years.