He had to walk his dogs right after we fucked. Am I overthinking it??

So this guy I sometimes fw, nothing serious so far were fucking and right after he said he gotta walk his dogs and walks out for a bit... to walk his dogs. WHY lmaooo he literally just said I gotta go walk my dogs I’ll be right back.. RIGHT AFTER WE FUCKED....AT LIKE 11PM/MIDNIGHT. Huhhhhhhhhhhhh