... is watching your child develop relationships with other people.
When they are little it doesn't impact on them so much, but as they grow older...
Dd1 now five.
Her bewilderment when a girl she normally plays with doesn't want to know her one day.
Her intense love for her teacher and her sadness at not having her next year and her trying to come to terms with that.
It's so hard I find to watch all that and to try and guide her through it but also to let her have the freedom to make these experiences, even though I would love to shield her from all hurt and sadness.