Emile Hirsch shared a sweet picture of his 6-month-old son Valor via Twitter on Wednesday, May 14 Credit: Courtesy of Emile Hirsch; Jim Spellman/WireImage.com (inset)

He's breaking hearts already! Emile Hirsch shared a sweet picture of his 6-month-old baby boy Valor via Twitter on Wednesday, May 14.

"Valor at 6 months...Thank God for mama!" the 29-year-old wrote. In the snapshot, Valor looks just like his famous dad as he stares right into the camera with his big blue eyes.

The Ten Thousand Saints actor welcomed his mini-me with a former fling back in November 2013. (The current relationship status between the parents is still unknown.) "He's trying to be a good guy in the situation," a source told Us at the time. "He still has love for the girl—it's just his schedule and life did not fit in with having a relationship." 

Nonetheless, Hirsch is clearly smitten with his new tyke, and gushed about parenthood just one month after his arrival. "It has just been such a special experience that is really hard to put into words," he told Us at his Bonnie & Clyde premiere in NYC on Dec. 3. "He's just adorable. He's like an eternal campfire, you can stare at him forever. He's just beautiful."

"He's sweet. He's funny," he added. "I don't think I realized how funny some babies were until my son started making me laugh."