It’s OK. She’s half Hindu. The 10 Commandments don’t apply to her.
RE: Hindus....
A sin (pāpa) or Adharma (not dharma), is any transgression, wrongdoing, misdeed or behavior inconsistent with Dharma such as adultery.
Some grave sins in Hinduism
Engaging in violence. ...
Walking on the path of Adharma. ...
Stealing and theft. ...
Being envious of others. ...
Being obsessed with illusion. ...
Guru droh. Desecration of or insolently turning against one’s spiritual leader, the guru.