Long story short, tough situation. I’m 17 and I’m a high school student. Me and my boyfriend have been together for almost two years now. It feels different to me then a high school relationship. It feels real, and like something that could potentially be a future. Today, he tells me that he’s been keeping something from me and lying to me. He has this ex girlfriend. I’ve known about them and thought I was told everything, but today he tells me that they had sexual relations in the past. He told me that I was his first, he hadn’t done anything with anyone else etc. so basically, he’s been lying to me and keeping this from me. I don’t even know what to say, and I don’t know what to do. Do I give him another chance, or do I ditch him because of this huge lie? Also, he said that the reason for him not telling me is because he knew that I would leave him, and that he was scared of that. I really wish he would’ve told me this before we started dating!