In 2005, Ashley's mother attempted suicide. She was hospitalized, and eventually passed away. In the days after her mother's death, Ashley struggled with guilt. She had been the one to request a "Do Not Resuscitate" order. Even though her mother had requested a DNR in the past, Ashley wondered if she'd made the right choice. Then a nurse made a phone call that changed Ashley's life.

If you’re struggling with mental health challenges, there are people who can help. If you're located in the U.S., you can call or text the Suicide and Crisis lifeline 24/7 at 9-8-8, or find them online at 988lifeline.org. If you live outside of the U.S., you can visit findahelpline.com to find country-specific resources.

In 1974, Surinder and his family came out of a pharmacy to discover their car was gone. Not knowing anyone else in town, he opened the phone book, and dialed a stranger with a familiar Indian last name. The man who answered not only helped them, but went on to play a surprising role in their lives.

Do you have your own story of an unsung hero? We'd love to hear it! Record a voice memo and email it to us at myunsunghero@hiddenbrain.org.

Some guidance:

--Focus on ONE moment that you will never forget.

--Make sure you're in a quiet, non-echoey room.

--Speak conversationally, like you're talking to a friend.

--Let us know why this person continues to impact your life.

--If your hero were standing in front of you today, what would you say? Address them directly.

While on vacation in Mexico, Julie had an accident on a waterslide and was on the brink of drowning. Then some strangers stepped in.

Do you have your own story of an unsung hero? We'd love to hear it! Record a voice memo and email it to us at myunsunghero@hiddenbrain.org.

Some guidance:

--Focus on ONE moment that you will never forget.

--Make sure you're in a quiet, non-echoey room.

--Speak conversationally, like you're talking to a friend.

--Let us know why this person continues to impact your life.

--If your hero were standing in front of you today, what would you say? Address them directly.