"I'm learning just to cope. I'm learning to take it a day at a time, honor his memory. He would want me to be happy, he would," Wallace said.
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The rapper's mother said she wants his life to motivate those coping with addiction and mental health to get help before it's too late.
Juice WRLD, or Jarad Anthony Higgins, was raised in Chicago's South Suburbs, where Wallace still lives.
"Jarad was a before-and-after-school kid. Summer camp, I had him in everything just to keep him busy," Wallace said. "Growing up in grade school with ADD, it was a struggle. So when he made it to the point at Juice WRLD, I said, 'I get it.'"
Wallace said her son loved her and she loved him too.
"He was a mama's boy," Wallace said. "He was a blessing."
Wallace started the Live Free 999 foundation. There's a crisis text line and free support services for those in the same pain her son suffered.
The new HBO film "Juice WRLD: Into the Abyss" is a portrait of his talent and demise. Wallace was an executive producer for the film.
SEE ALSO | Juice WRLD documentary on HBO Max explores Chicago native's enduring influence
"I wish I knew it was as serious as it was," Wallace said. "And a lot of people around him not really doing anything, enabling him. That was difficult to watch."
Wallace said her life has changed significantly through the foundation and producing the film.
"It has purpose. It has meaning," Wallace said. "I look at it like a ministry to help people, to talk to people, to be that one that listens, and lets people know they're not alone. It's a blessing."