Action star Sylvester Stallone appeared on “Good Morning America” Tuesday, where he talked for the first time about losing his son.
 
Sage Stallone, 36, died last month at his Los Angeles home. The cause of death has yet to be determined.
 
Sitting with his “Expendables 2” co-stars, Stallone told ABC News reporter Cecilia Vega, "It's tough. It's very tough… it's a horrible situation."
 
Watch the interview.
 

Sylvester said, "Time, hopefully, will heal, and you try to get through it, but it's just something. It's a reality of life. I think it's important to get back and start reliving your life. Otherwise, you can go into a spiral."
 
“The Expendables 2,” which also stars Arnold Schwarzenegger, Jason Statham, Dolph Lundgren and Jean-Claude Van Damme, blasts into theaters this Friday.

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