United Kingdom, April 9 -- Sadie Sink has deleted Instagram from her phone after seeing how "dangerous" social media can be.

The 23-year-old actress has admitted starring on Stranger Things showed her the impact fame can have, and she has learned to step back to avoid getting too bogged down.

She told Tatler magazine: "I don't have it on my phone right now. I definitely did when I was younger.

"And then once the show [Stranger Things] happened, it became a very public account. It can get so dangerous fast."

She's currently appearing in Romeo and Juliet at the Harold Pinter Theatre in London's West End, and she's glad that the rehearsal room - where she's spent six days a week between 10am and 4:30pm - has been a phone free zone.

She ...