India, Aug. 29 -- Barron Trump has always been the most private member of the Trump family, and now, 19, the youngest son of Donald and Melania Trump has just wrapped up his freshman year at New York University's Stern School of Business.

While it remains unclear whether he stayed in New York City during the hot summer months or spent time at the Trump family's Palm Beach estate, a source told People Magazine that Barron devoted much of his break to shaping his future, and Melania is keeping an eagle's watch.

"Melania watches Barron constantly in an effort to be sure nobody messes with him or bullies him, as this is a constant worry with her," a source told People Magazine. "She always knows where he is and what he's doing."

The inside...