New Guy 😇😅

So I'm about to be 18 and I haven't been in a relationship in alittle over 3n half years. I meet this guy through friends and it's going really well, but I always seem to scare them off or somthing but also he's very freaky (like me) and we like talking dirty to eachother but I'm kind of scared that's all he wants even though I asked him what he wanted and he said he could see himself being with me . At this point I'm scared I'm gonna text something wrong and he'll leave like the rest ...