is it possible to get back with an ex?

he's my ex boyfriend, we broke up 4 weeks ago, neither of us has dated anyone since then, he broke up with me because i called him a **** and then we didn't for three days. he e for about a week and a half, but for the last two weeks everyone has been saying he likes me again, including all of his friends, because we are always together, hes always asking me to sit with him in class and stuff, and he is constantly flirting with me, and at lunch and in class everyone always catches him staring at me.

we went on a trip last week for english, and we were sitting together in a dark theatre watching a play and he randomly held my hand, twice, and he had his arm around me on the bus.

In the last 2 weeks ive been asked 13 times if we were dating, and once my friend told us to hurry up and date already because it seems like were going to. he's also been texting me and asking me to hangout.

could we end up dating again? i like him still.