this shit so dumb

so me and my boyfriend have known eachother for a year and we're really close but we made it official like 2 weeks ago and he literally told me he thought it was stupid to go to homecoming with a date and how hes gonna grind with other people and how he expects me to do the same but this isnt an open relationship and hes made that clear like idk what the hell is going through his mind??????? i told him thats dumb and makes me feel like shit and he took it all back obviously but still like what the fuck