Advice

Me and this guy have been “talking” for about 4 months now and we’ve been staying the night with each other literally every night for the last 4 months. I’ve asked what we are and he says idk and I’ve asked if we’re ever gonna date and he said “ yes I hope so”. I also posted a picture and he got mad about it and I asked why he was mad considering we’re not dating and he just said “ like you need a title for it”. I feel like you would know if you wanna be with someone after 4 months and seeing them every day, he says he doesn’t talk to other girls. Am I wasting my time and should I move on