Long story short: there was this guy I had a crush on (huge) for over half a year. Then I thought I was over him, Because I thought he was a jerk. So I've been a bit breezy when he's around, not giving him too much attention, not asking for his attention, nothing. I saw him again last night at a bar, he practically didn't leave me for a minute, talking to me,.. You know.
Then he was like: you don't like me anymore, do you? And I laughed and ignored his question. He asked it for a couple of times and I was like: well, we don't get along like we did half a year ago so...I don't know. It's like he couldn't bear the thought that I didn't like him anymore. I don't know if it's an ego thing or if he wants me to like him...I don't know.
So then I left, Because I wanted to go home. He followed me and hugged me, saying me I'll have to text him when I got home (which I forgot) and asking me if we could meet up on Sunday, I said that he had plans (cuz I know he did) and he said he'll still make it.

Problem now is: I got over him because I thought he was messing with me, and I thought he was a jerk. But by the way he's acting now, the butterflies are coming back, I want his attention, I just...want him. I know he's no good for me and the relationship would be a burden on me Because of my insecurity, but still..
I don't know now if he's interested or not (he said: if I wasn't interested, I wouldn't be standing here with you all night) or if he's just messing about...I don't know what to do. I'm not gonna ask him bluntly: are you into me or not? Because that would make things weird and we've already been there half a year ago.

I don't really know how to interact with him when I see him. He'll be all flirty and asking me how I feel about him but I just wanna get along, my gut tells me he hasn't changed and is still the "player" he was last time, but I don't know...

Anybody who has some advice? Would be so much appreciated!