25-year-old Kayleigh Scott, a trans woman who worked as a flight attendant for United Airlines, appears to have committed suicide.

She was found in her Denver, Colorado, apartment on Monday, after posting to social media that she planned to end her life.

In the social media post, Kayleigh wrote, “As I take my final breaths and exit this living earth, I would like to apologize to everyone I let down. I am so sorry I could not be better. To those that I love, I am sorry I could not be stronger. To those that gave me their everything, I am sorry my effort was not reciprocated. Please understand that me leaving is not a reflection of you, but the result of my own inability to turn myself for the better.”

She added, “To Ashley, Cynthia, Regine & Sophia. I am so sorry. Please remember me for the good memories we have shared, and never for my downfall. I will see you all again on the other side. Brianna, I’m coming.”

Kayleigh rose to fame online after she shared her transition story in a 2020 United Airlines commercial for the Trans Day of Visibility. She thanked the airline for helping her transition.

Denver police are currently investigation, and the cause of death is not yet official.