Need advice asap

I recently started talking to a boy at the end of the last school year and we talked for at least two maybe 3 weeks and one night around 3 he asked to come over cause we were both bored so I let him and we talked and walked and had sex in front of my neighbors house so then we fell cause I just stopped replying and we recently started talking again and he replies but sometimes he leaves me on seen and he said he wants be but my attitude and my mouth is sometimes to much so what should I do