Your daughter's father is NOT being a great father if he is smoking pot around a young child. Our brain is not fully developed until we are in our early 20s and your daughter should not be exposed to the smoke. He needs to smoke away from her to prevent her brain from developing improperly and affecting its growth. You also need to take this more seriously. Any court in the country would order him to stop or possibly lose parental rights. And how high is he while he's with your daughter? He may be endangering her welfare--it's no different than being drunk as both are equally intoxicating. I will pray for all 3 of you. But if he doesn't stop, it is your responsibility to do something about it and protect your daughter. I am not against marijuana at all, but it must be used responsibly.