Discovering his wife’s infidelity, a man conducted DNA tests on his three children, revealing that one wasn’t biologically his. Abandoning them, he reconnected with his son four years later, unaware of the initial results’ error. The son, now 18, posted on “Relationship Advice,” sharing his family’s turmoil.

His father divorced his mother based on the first results, leading to family estrangement. Later, a second test revealed the error, with the son being his father’s biological child. Despite family pressure, he decided not to reconnect. Seeking advice online, most supported his decision, emphasizing self-care.

In a notable update, the son shared his plan to change his number, allowing only his understanding grandpa access. The twist unfolded when the family learned the DNA mix-up involved the elder brother, not him. The brother planned another test. Redditors criticized the father’s abandonment and lauded the son’s resilience.