Crush is hot and cold

Kimberly

So one day I posted I wanted flowers and my crush posted “anyone want flowers” so I like it and he kept sneakily referring to me until he hmu one day. One days he’s so talkative and fun and replies fast. Others (mostly) he doesn’t rely for HOURS but is on sc posting and being the first one to view my story. I told him this in the screenshot and he asked if it bothered me but I said no to not sound crazy. And he didn’t rely and still went on sc w no shame and he keeps posting and he’s online but won’t reply. Then the next day he says hi like nothing and talks to me until it repeats itself. What does this mean? Do I just stop talking to him? What is he playing at?? (Here’s our last convo)