Friends w/ Benefits.

I started dating this guy during summer and once school started I rarely saw him. We were in agreement that a relationship would not work because we never saw each other (I work and go to school full-time). From then on, we started having casual sex. I'll hit him up when I want some and vice versa. Last weekend, our encounter was different. He was very affectionate. He wanted to cuddle, kiss, caress, and talk. Im confused, idk if he wants a relationship or he just misses the feeling of a relationship? In all honesty I liked the attention but I don't have time for this to turn into a relationship.