Game Over (2019)

A WAR VET WHOSE SPECIALTY WAS IN COVERT HACKING. He would use his skills to trace enemy locations from their IP addresses back to a physical location and then go in with a small strike team and eliminate the threat. After 12 years of black ops he was considered a loose canon because he started to pick targets on his own instead of waiting for assignments from his commanding officer. He was kicked out of the service and sent to rehab where he discovered that through online first-person shooter games he could relieve his stress and anxiety. He started playing the campaign portion of the games but got bored quickly and moved to multiplayer. His real-life combat skills made him unbeatable, which pissed off one crew. The chatter started, and the leader of the crew threatened to find him and kill him. That made the vet SNAP and HIS SEVERE PTSD KICKED IN.