Staying Just Friends With Someone You’re Physically Attracted To 😕

I’m a senior in high school and there’s this guy that I started to become interested in. I could tell he liked me but didn’t want to go assuming things so I never addressed it and left things as is. One day I posted something on snap chat relating to national couples day not thinking much of it and he swiped up and says call me and I’ll tell you how I feel. Over the phone he expressed he was interested and has had his eye on me since the first day of school. I told him I’m interested and would be willing to get to know him but I’m a blunt person and also I’m not willing to have sex, because I thought it would be good to be known from the start so he can’t say I lead him on, then I told him I had things to do but I’d call him back later. Once I called him later and the conversation went on he ended up talking about his ex gf and I asked him what happened with the situation which is what brought up the issue of sex. Then he said he wanted to have sex with me, I told him that I’m a Virgin and want to wait until marriage. He said we can just wait and he’ll wait until I’m ready but what I’m trying to explain to him is that I’ll never “be ready” cause the only way I’m having sex is when I’m married. He said that’s fine but continues to try to invite me to his house or touch me in class. I am physically attracted and we get along well but I don’t know what to do about this whole situation 😭I wish he would just get over the fact that I don’t want sex. I don’t even have a specific question for you guys but want to know what you think, sound off in the comments.Thanks in advance for any advice ❤️