Amy Winehouses longtime friend and former roommate, Tyler James, is not pleased with the new biopic about the late singer.

James, who had been friends with Winehouse since they were children, told The Times in an article published Friday that he doesnt like Back to Black, which hit theaters in the U.K. last month.

There is this sense of Amy being coherent even when taking drugs, but there was so much suffering, he told the British paper. The film avoids the uncomfortable. I didnt like it, and it was hugely triggering for me.

James said that he believes the biopic spends too much time on Winehouses relationship with her ex-husband, Blake Fielder-Civil. The former couple, whose tumultuous and drug-fueled relationship often made headlines, wed in 2007 before divorcing two years later.

It focuses way too much on Blake, James said, adding that the Rehab singer wouldnt have liked the film.

She was very real. She was also very funny and intelligent, he said.

Back to Black, based on a screenplay by Matt Greenhalgh, is directed by Sam Taylor-Johnson. The film stars British actor Marisa Abela as Winehouse.

The biopic was partly inspired by Winehouses hugely successful 2006 album also titled Back to Black and her deeply personal lyrics, according to a film description.

Winehouse, a six-time Grammy-winning artist, died of accidental alcohol poisoning in 2011. The musicians battle with drug addiction often played out in front of the cameras.