Is this dude a sweet talker or what. I need to know now before i continue talking with him?

the first day we met i told him i was celibate... (off sex). He is 23 while i am 19 He said that he loves to have sex but if he found a girl he really liked he would wait and not let a good girl pass by because good girlls are rare. After about an hour of talking, he asked for my number. I gave it to him. Then he called me like 2 hours later. he was like " hey pretty girl" . then the next day he texted me talking about some " what you doing beautiful".. then about 5 texts later i said jokingly" im a princess" and now he wont stop calling me princess. then when i told him my phone was ab to go dead " he was like "poor baby it will be okay". ummm okay i've known him for like 4 days and he's already using these endearing pet names?? seems shady, ehh?. am i right for questioning everything he says??