Now, im not pretending to know anything, because i don't know that much myself. Im new to the game, and there may be some truth and some.. mislead info on my behalf, entirely accidental mislead info.
But seeing as you haven't received feedback for over 4 days, and ive being doing tons of research, it seems to me that if you dont text her, then she can easily not text back, however if you text back saying something like 'its a shame we never caught up before, how about we hang out soon, let me know when you free and we can go get a drink/coffee etc.'
from hearing that i can only think 2 things, either she doesnt reply, which she wasnt anyway so at least you tried. OR she will reply..
in which case, your in.
But again, if you dont text her, is it likely she will contact you again. Did you create comfort between you enough so that she remembers you in such a way as not to be just 'a guy from a party' which is what i have been reading recently with Mysterys m3 Model.
Hope something helped, and if you have already resolved it, which may be likely then at least i tried
