So there is this guy?

he lives down the street from me, were both 17 and i noticed on halloween he was over at my house and we were snuggling, the next day he called me and asked me to hang out with him so i did, we went back to his house, he took my phone and said i could only get it back if i let him do something, he then kissed me then handed me my phone, he took my clothes off and we were making out hard core, he then fingered me, Then its the next day , he comes over and he fingered me again and i gave him head .He has been taking me to school and picking me up , just yesterday he ate me out. I cant tell weather he likes me or not or if he is just using me , he knows i like him. but what do you think ? he calls me beautiful all the time tho HELP MEE ! or should i just move on ?