Joseph Quinn breaks down in tears after being thanked by a fan

Joseph Quinn plays the role of the internet's favorite outcast in Season Four.

He became viral after a TikTok video showed Quinn being moved to tears by a London Film and Comic Con fan.

Quinn made his debut on "Stranger Things" in May as Eddie Munson. TikTok has seen thousands of Quinn-related videos.

Hashtags like #EddieMunson have received more than 7.6 million views. Quinn's character has been featured in thousands of videos on platforms like TikTok.

Hashtags such as "#EddieMunson" have racked up more than 7.6 billion views on TikTok.

NBC News reached out to Showmasters to comment on the alleged incident.

"Went yesterday to life, my first ever convention, and was amazed by the remarkable demeanor Joseph Quinn maintained throughout the day

despite receiving the horrible treatment he received from show masters at what should've been his exciting first con experience," another person said.

Quinn was touched by the presence of Kimberley Burrows (a fan) who participated in a Q&A section at the convention.