hurting

So me and my boyfriend were hanging out and we came home from the movies, we went up to his room and he couldn't find his chips from earlier in the day so he told me to stay in his room and he'll be right back. So I stayed in his room and he went downstairs to ask his brother and he was down there for 20 minutes then I heard him go outside and he texted me be right back going to the gas station, so I said ok whatever, and this was at 6:50pm. It is now 8:35, and I've been texting him telling him if he's going to come up and calling him and he turned off his phone... he just left me up here and I don't live here either I drive over. I'm really upset crying in his room trying to tell him to please come inside, an he just turned off his phone.. his phone goes right to voicemail😢