Hatred stirs up strife,Which reminded me that it's not strictly true that love is blind; more that it is cleansing and redemptive. It is cause to celebrate when someone loves us, and our own love likewise has the power to give others cause to celebrate with relief and the gladness that comes with acceptance.
but love covers up all faults.
(Prov 10:12, & echoes in 1 Peter 4:8)
Proverbs 31 also has a gentling, humanizing vision of being a parent:
The Torah of kindness is on her tongue (Proverbs 31:26)