He might not love you anymore That's okay. Or at least it will be, eventually.
Eventually, he won't be the one you think of just before sleep and he won't be the one you wake up thinking of every morning. Eventually, he won't be the one you want to tell everything to, to share everything with. Eventually, he will be a memory. A good one, and a painful one. But just a memory. And you will still be you.
Eventually, you won't love him so much that it hurts. Eventually, losing him won't feel like losing everything, because it's not. Hopefully, eventually comes soon.