Perhaps he is just plain "Tired," as Sleepy to Continue... Hanging out Late on your Date. It's Not you he is Bored with, but perhaps Being out so late. If you want to keep the Relationship Going and Flowing, don't be hurt, @starryeyedkitten. Sit him down and Compromise and allow Open lines of Convo to be the Best from the Rest Factor you can Have in this Non "Relationship Game" with your Soul Mate. Good luck. xx
I would be extremely concerned about this. Is there anything else that has changed? My ex told me something similar "you know, we don't have to see each other everyday", this was at a point where I felt the interest and love fading.