What should i do about this?

ok so 2 weeks ago i met a girl at a party. (my best friends boyfriends cuz) and we talked all night and got along really great! at the end of the night we kissed. i didnt hear from him for a week (yeh i know thats normal cos we just met) the weekend after he came down to stay for the weekend with his cuz and his gf (my bestie) and my friend said as soon as he got in the car he asked her to get me to come over for the weekend. and i did. friday night we were kissing and snuggling in bed. it was really good lol didnt have because i had my period. saturday night we just talked and hugged. on sunday when we were going home, he didnt hug me. its thursday now and i havent heard from him again. i text him once but not again because he didnt reply. should i try see him again? was this a fling and i should let go? im fine eirther way. i would love to see him again! but im alright if i dont because i have a good memory.