Jenelle Evans's Ex-Boyfriend Gary Head Defends Himself: "It's All Lies"

After Teen Mom 2's Jenelle Evans alleged that her ex-boyfriend Gary Head got physical with her, he's speaking out in his defense.

"I never hit her," he said on Twitter, and later, to a follower who asked if they might get back together, he declared, "HELL NO."

He also began accusing her of taking drugs, even though Jenelle is on probation and undergoing regular screenings. 

"pills. Acid, heroin, shrooms, an drinking. Drugs that barely stay in the system," he claimed.

While they were together, Gary said, "I always lied and stuck up for her. It's time for the truth."

"I thought she would change," he later added.

What do you think: Is Gary just bitter about the break-up or do you think he's telling the truth?