Is it normal to gain feelings back again?

My bf just basically called it quits with me. I obviously feel devastated and almost blind like hoping this isn't really happening. He mentioned its because its due to his circumstances which I can understand and makes me feel like we can work it out but then he also said cause he lost that spark . He said he's not excited to be around me anymore and that he realized I'm not his type completely. What hurt me the most was that he doesn't have those feelings anymore and he doesn't like that feeling of not feeling g for your partner which I can completely understand. Why do you think I'm going crazy over losing him? He's the only person who's ever mad me feel like this who I've ever actually liked and loved. So understanding him doesn't help me feel better cause it almost feels like if you don't have feelings for them now then you never will unless a miracle happens but god I want a miracle to happen right now or at least know it'll happen in the future. I love him and can't let go because of everything I want with him and have with him and its sad he doesn't feel the same way. Is there any possibility of gaining feelings back? I kind of do feel like its a case of you don't know what you have until its gone and he's proven it a few times where he's suggested wed go our separate ways but he's the one who comes back to me. So right now I'm just hoping for a miracle...