I am a teenager (17) and me and my bf have been together for over a year now and honestly I don't feel like staying anymore there is not physical abuse or anything related to harming me but I just don't want to be in this relationship and I want to be single again not because I like another person or nothing like that but I want to be single and be free like I was. We've been through this twice counting now, the last time I asked him for breakup he begged me, cried to me and told me he's change and told me he's saving up all his money for all things for US so I let that slide in, I didnt break up we got back together but now I've been feeling really drained in this relationship and i don't want to be in one anymore, but the minute I told him he stared begging told me we'll sort out stuffs and that he doesn't have anyone but me, i already told him i'm sticking to my decision but he refuses again and again and now I feel bad and guilty for it, but i really don't want to stay
What should I do, help:(((