I'm (21 f) and was with my ex boyfriend (27 m) for just under a year, he has a history of being addicted to ❄️ which he was trying to sort out and I was very supportive through it all. However once I moved in I noticed he had done it a few times behind my back, but would be very honest with me about it if I asked (i could always tell). It's okay people relapse, I get that. However a few weeks ago he came home acting high again, so I asked him and this time he denied it. I slept it off and asked again in the morning very calmly, he changed so quickly. He went ballistic, I had never seen him behave like that before. He told me to get out of his house and then left the room and slammed the door. He then didn't speak to me for a week, so I went to stay with my mum to give him some space. He then broke up with me via text and threw all of my stuff out of the house and made me go and get it (he lives an hour away and I don't drive) he's acting as if i cheated on him or something? The texts he has sent to me since have been vile i just don't understand?