The Fast & Furious star, 37, revealed in a new documentary The Reality of Truth that she did all she could to get her mind off Walkers passing.

READ: Watch the scenes Paul Walker acted from the grave in 'Fast and Furious 7'

"I have to say, you know, when I lost Paul, I went through about a year of just being an animal. Like, what could I do, physically, to just get my mind off of existentialism? Get my mind off of how transient life is and how we come here and can just disappear at any moment. How could I get my mind off that?" she explained.

READ: Paul Walker's daughter files lawsuit against Porsche for wrongful death

She added that using a psychedelic plant called Ayahuasca helped her come to realizations about his death.

"I did everything I could possibly do to hide from myself and I’ll tell you that my Ayahuasca trip made me sad that he left me here. It wasn’t a sadness that he’s gone, it’s more like a jealousy that he’s there first," Michelle said.

Catch the trailer for the film below…