since no one else said it, you have been pigeonholed into the gay friend category, and yes you are hitting the pipe too much.
FWIW I think that harley/marriage builders/love bucket theory has a ton of holes.
From bum rubs to showing her boobage, she can be completely free to show you every nook & cranny on her body because she doesn't have to worry about it turning sexual - you have become her new gay friend and trust me, I don't think this path leads you to her being attracted to you again and eventual marital bliss.