Am I still loyal?

I have been online dating this guy for almost two years now. Things have been great between us but I'm slowly feeling like maybe I don't love him? Like he's not the one. I'm not sure how to say it but what we have doesn't feel right? I believe that I love him with an open heart and I'd like to spend the rest of my life with him. But there's something missing, a spark:(

Am I still loyal?
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