Please help I’m confused 😂

So I’ve been seeing this guy for about a month now and everything has went smooth and great! We’ve been hanging out and texting a bunch, well yesterday around like 3:30-4 o’clock he texted me that he missed me and then ignored me allllll night long. He watched my Snapchat video that I posted to my story but didn’t message me till this morning around 7:30 I had texted him good morning at like 6:00 and all he said was “can we talk about something later” I’m super confused and curious. I literally JUST stayed the night with him on Sunday-Monday cause he begged me to come see him. Please help😵‍💫