If she says she feels she did something wrong dont' disagree! Validate. Or, at the least omit the part about saying she did nothing wrong. Let her process her own part in what she did or didn't do.
The questions she asked you are VERY insightful! You did a good job trying to give her your truth without trying to defend yourself. Taking responsibility is good.
You are growing, jp. Give yourself more time. Time for everything and be care to yourself too. Don't beat yourself up for the past. Move forward--a baby step at a time!
M- 18 T-21 S-14,11 & 10 BD 6-18-2012 (OW-EA) H moved out 11-3-2012 10-5-13 Me- I want a divorce. I want to move on w my life. 11-25-13 Jointly filed.