I am a 22 yr old female who has being going with my boyfriend for 5 months. I met him while I was working abroad last summer. Yesterday, I realised that we have very different views on very important things. He finds it amusing when people get hurt, and not just falling, but when people could get seriously hurt. He even said that he didn't care about what happened to all the people who died in the Holocaust and this shook me to my core. I am an extremely caring person and I don't understand how anyone could think this way. I have no idea what to do now and I need your advice.