Dream interpretation is difficult, and may not be accurate, but I will give it a try subject to the limited information you have provided.
I would think that you like this guy, as you just met you fear that if the relationship progresses too quickly, and you become intimate too soon you might believe that he would feel that you are too easy, the "he got mad at me" may really be you getting mad or remorseful at yourself for moving too fast.
I would suggest you take it slow and see how it develops until you are sure as to how you want the relationship to proceed.
That's just my thoughts, and as I said I could be totally wrong.
Good luck.
I would think that you like this guy, as you just met you fear that if the relationship progresses too quickly, and you become intimate too soon you might believe that he would feel that you are too easy, the "he got mad at me" may really be you getting mad or remorseful at yourself for moving too fast.
I would suggest you take it slow and see how it develops until you are sure as to how you want the relationship to proceed.
That's just my thoughts, and as I said I could be totally wrong.
Good luck.