How can I stop these late-night food cravings?

Girls, I swear I've reached the point where I can say I hate myself. Everything is great during the day, I eat quite healthily, but at night, when everyone is sleeping, I suddenly find myself in the kitchen preparing something between bread. At that moment, I literally have no willpower, it feels like someone else is controlling me. I don't know if it's emotional hunger or something else, but I'm dying from regret in the morning. Is there anyone among you who experiences a similar situation?