Boys bs

So today i was just relaxing and this boy that i have sex with occasionally and i have feelings for texted me &’ told me that he had something to tell me, he said he had feelings for me &’ i was being nonchalant but i was excited in reality i said i was flattered and he told me he just said it to see my reaction. he said he wants to have feelings for me but he can’t. i don’t know what that means but i’ve been depressed for the past two weeks because of him &’ idk what to do anymore because i know it’s not ever gon happen between me and him. &’ i’m really sad without him. all i want is him &’ i plan on staying single because i don’t want anyone but him but i know ima never have him 🤦🏽‍♂️. what do i do ? advice ?