i would just reply the following : "oh my 3rd fav stalker is back ;-)"
Dont ask too many questions at first, let her ask the first question
if you will ask questions it will look like you need it the most
For future 2 weeks without contact is a bit too long, the girl will just think you are not serious about her the good thing you didnt come up as needy and your first impression def was good so thats why she is back in contact with you
EVER TRIED-EVER FAILED- NO MATTER-TRY AGAIN-FAIL AGAIN-FAIL BETTER
AFC-AWESOME FANTASTIC CHALLENGING
In any situation, the best thing you can do is the right thing;the next best thing you can do is the wrong thing;the worst thing you can do is NOTHING.