Does he like me?

Ok so theres this gyuy and i think he likes me but im not for sure! ppl have said he like this one gurl but he nvr talks to her. it seems like he flirts w/ me ALOT! I think hes cute and nice and sweet and all that good stuff but im just not for sure if he really likes me or not! i need some help so i can look for some sighns if he really likes me or not!