Angelina Jolie is one proud mama!

The Oscar-winning actress was beaming with pride while dropping eldest son Maddox, 18, off at Yonsei University International Campus in Incheon, South Korea.

In social media videos shared Wednesday, Jolie happily answered questions from star-struck students while standing next to her bashful incoming freshman.

One question, however, did put a frown on her face: "How long are you staying in Korea?" a student asked.

"I leave today. Today is the day that I drop him off," said an emotional Jolie, prompting many sighs from the group. She continued, "I'm trying not to cry."

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Yonsei University student Richard Choi, a Minnesota native, detailed his "40 seconds conversation" with Jolie on YouTube Wednesday.

"She knows there aren't much students from America," Choi recalled of their brief interaction. "So right after I told her I'm from Minnesota, she was glad to see another person from America."

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