Please don't try to mind read...if you want to go out and have some nice food and good company, then go. It's very evident that she enjoys your company and doesn't feel any pressure by you for anything more than a friendship.
Go, have fun and eat some delicious Chinese food!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
