Am I just over reacting

So me and this guy have been talking but we really like each other and we recently tried having phone sex. He told me that he doesn’t wanna be doing this every time because he doesn’t want to make this a habit because he respects me. So we eventually did it again and that is when it hit me too that I really don’t wanna be doing this. He called me as soon as I texted him that I was going to sleep reassuring me that it was fine and that he’s sorry about it. I told him that it was fine but I broke down. I don’t know what to do. Maybe I just need someone to vent to or something.