Stepson was raised by his stepmother and refused to recognize his biological mother.

Stepson was raised by his stepmother since childhood, which is the result of his mother's failure to fulfill her responsibilities and her stepmother's adoption of stepson as her own child. The stepson was brought up by his stepmother, and he didn't recognize his real mother, which shows that his real mother didn't do her duty, because the child didn't give much care and love when he grew up. The stepmother paid patience and care to her stepson and brought her up hard. The child kissed his stepmother naturally, and a person was born with a blank sheet of paper. Whoever is kind to him will naturally kiss him.