In 2016, Tulika was at the grocery store with her seven-year-old son, Vedant, who is non-verbal and autistic. When Vedant began to cry and pull her hair, a stranger helped Tulika in just the right way.

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.

Jon told his high school principal, Mr. Barnett, that he planned to drop out of school. But Mr. Barnett implored him to earn his diploma — which set Jon on a path to success.

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.

One morning, A woke up and began believing he was an undercover government agent. He quit his job, and soon after was arrested for reckless driving. But he wasn't in jail for long, because his boss got A the psychiatric help he needed. That act of kindness was life-changing.

If you or someone you know is in crisis and living in the United States, you can call or text 988. This number provides immediate support for individuals experiencing mental health or substance use-related crises.

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.