Angela Lee Won't Unretire, Focused On Bringing Mental Health To MMA

Angela Lee has no plans of returning to the cage after recently shocking the MMA world with her retirement announcement... telling TMZ Sports her focus is now on providing mental health services to combat sports athletes!

Lee -- who retired and vacated her 115-pound ONE title at Fight Night 14 on September 30 -- launched her non-profit, Fight Story, in honor of her younger sister and MMA fighter, Victoria, who died by suicide in December 2022.

Lee also revealed she attempted to take her own life in 2017 when she purposely crashed her car.

"I wouldn't say that I have fully recovered [from my sister's death] because healing processes take some time," Lee told us, "but I have gotten a lot better with the help and support of my husband, my daughter, and also with the nonprofit organization I created in honor of her."

Angela added ... "We're hoping to acknowledge our past and our personal experience but also take steps to proactively take care of our mental health [and] physical health."

The 11-3 mixed martial, who holds the record for longest championship reign in ONE, knows about the stress/pressure MMA fighters face ... and she pointed out combat sports athletes don't get the same mental health resources as other sports.

"I wanna highlight this group of individuals because the fact is the topic of mental health or mental health support is pretty much nonexistent in the fight world," the 27-year-old said.

"I think with Fight Story," Lee said, "we have lots of plans for the programs that we wish to implement and bring to the community."

Lee told us several fighters have already reached out to help the cause ... and they're hosting two big events, including a kickoff party that's going down on December 3 in Hawaii.

Angela says she's thankful for the support she's received ... and how it keeps the memory of her sister alive.

"I feel whenever I'm doing things with Fight Story, I really feel like Victoria is with me and helping me to work on this," Lee said.

"Something we're doing together."