You've got to lay off the pursuit -- she doesn't feel she's in a relationship with you anymore, so continuing to send her gifts and make overtures to her is just going to lead her to avoid you.
It's uncomfortable to be around someone who is pursuing you when you don't want them. She's only going to be comfortable reconnecting with you when you take the pressure off of her.
I'm not saying this to be mean -- as long as you are pursuing her you will be in limbo and nothing will change, which will just prolong your pain.
Accuray
Married 18, Together 20, Now Divorced M: 48, W: 50, D: 18, S: 16, D: 12 Bomb Dropped (EA, D): 7/13/11 Start Reconcile: 8/15/11 Bomb Dropped (EA, D): 5/1/2014 (Divorced) In a New Relationship: 3/2015
I agree w/ Accuray^^^^^ Luv. Write out what that means and looks like to you specifically and figure out a goal/plan of attack for the next 2-4 weeks and then re-evaluate.