Will McD's let me return now that they're hiring?

First off, Mcdonalds is the perfect place for you to work, as you seem illiterate. If Kyra does not want to talk with you, she does not have to. It is work, she is not there to be your friend, so just get over it. You sound as if you may be scaring this poor girl away and sound as if you may have a few mental issues your self. I wish you the best in your McDonalds journey. They are the BEST fast food place.