One of my friends got her drink spiked last night, her boyfriend just thought she was drunk, he left her alone with me and my boyfriend looking after her and only came back just as we were getting her in the ambulance, she was throwing up blood, having an asthma attack and didnt know where she was, he said she was pathetic and then put his fist through the door and walked off, all she remembers now is him being with her in the hospital later on and she thinks he's a hero. He did a lot more last night that was totally out of order, he almost punched a girl in the face but hit the door instead, he shouted at the paramedics for not doing anything (they were asking her all the drug/drink related questions as you would expect) and he shouted at her saying she was disgusting for lying in her sick. I dont want to upset her by telling her because today he was looking after her, getting her food and stuff, to be honest i think he just feels guilty, but I think I should tell her just so she can make her own decision, there were about 10 people who saw him doing all this stuff so its not like she wouldnt believe me, I just don't want to upset her. Any thoughts? thanks