Sometimes the heart wants something different from the label the two of you have, and that tension is more common than people admit. If you’re hoping a casual partner will become someone who loves you truly, it can absolutely happen, but it’s a delicate process. In my experience, the shift from casual to serious needs honesty, consistent signals, and a willingness to risk the current dynamic. Casual arrangements often rely on ambiguity; to create mutual love, you have to introduce clarity without turning the whole thing into a pressure cooker.
Look for small, steady signs that they’re already moving toward deeper care: they check in when you’re sick, they remember small details, they make time when their schedule is tight, and they bring you into their friend group. Those are behavioral breadcrumbs pointing to attachment. My approach has been to gently increase emotional availability — share something a bit vulnerable, invite them to do something meaningful (not just hang out), and observe their response. If they reciprocate vulnerability, that’s promising. If they shut down, set boundaries for your own heart.
Be realistic about timelines and outcomes. People have different capacities and life stages; the person might grow into true love, or they might not. Either way, being courageous and clear will let you pursue what you want without wasting months of wondering. I’ve seen casual flings blossom into beautiful partnerships and I’ve seen them fizzle, both teaching me something. I’m rooting for you and curious to see how yours unfolds.