This guy

So me and this guy have been hooking up on and off for about 2 years done the relationship thing but broke up as we argued, we are so close as well but I want a relationship but I know he doesn’t I DONT KNOW WHAT TO DO!! There are so many feelings there and we are going to plan to go away together but we arent together, the sex is amazing and i dont want it to stop but now we are older my head is all over the place with whats going on, help!