Guy I’m dating goes online and doesn’t reply?

We’ve been on 3 dates. And we’ve kissed. A lot. We haven’t gotten to know each other well enough but I guess we have chemistry. Anyways, on WhatsApp he takes minimum 30 minutes to reply. Sometimes he goes online and doesn’t read my message. And sometimes he reads my message and leave me on read for over an hour. It makes me super anxious and frustrated. Is he playing with me?

I’m 24 he’s 31
Updates
+1 y
But sometimes he sends me texts saying he wishes I was on top of him kissing him again. Is this guy just looking to make out and try to hook up with me?
Updates
+1 y
And he likes asking for pictures
Guy I’m dating goes online and doesn’t reply?
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