You’d want an empath to see how they’re feeling currently. QoC18 is pretty easy to reach on short notice, Lady P is also pretty recommended here but you have to book an appointment with her.
There’s also a few empath recommendation threads I would suggest looking at on here as well.
Also, please keep in mind that even if a person does think about you or misses you that does not always mean that they’ll act on those feelings. People are pretty unpredictable.