Bf I don't know how to answer. I feel the same way about my two little ones that ask very similar questions. It's a forever feeling of loss and grief for them.

Sending you love...

TPS
Me: 44 H: 42
M14 T17
S10 D7
10/10 H moves out after death of his father-same month
21/04/12 H is 'DONE'
04/05/12 OW/PA confirmed (rumors from 2010)
July '14 H ends affair
May '15 H moves back home