I fell into the same trap in my failing marriage. Supplicating (giving gifts) does nothing except drive her away. Especially if it is not in response to a positive behavior.

It's a hard lesson to learn.

Me: 35
Her: 33
D : 16
S : 9
Together: 14 years
Married: 12
She left 4/14/2014
Separated: 5/25/2014
OM Confirmed 7/2014
She filed 8/7/2014
I Filed 10/21/2014
Divorce final 2/12/2015