I don't know how you can tell when it's over. But I know than a friendship may start, then end, and possibly strat again on new premises. The point is I think things should not be considered definitive.

Now, having a one way relationship where YOU always wait for HER time is not good. But just standing there waiting for her to call, and thinking "she doesn't call: I pissed her off" is not good too. Especially because she might be at the otehr end thinking "2 weeks I didn't call and he did not inquire... I pissed him off".

People with disorders should never assume anything. And healthy ones should not assume too!

You may just drop a note that doesn't strictly require a reply. But make it clear you ar not pissed off (if you are not).

My humble advice
Good luck!

Don't let it hover on untold messages