Quinnen says she repeatedly asked AJ Pritchard if he still loved her after a social media stunt went wrong, leaving her burned.
The dancer confessed he is still traumatised by the moment he watched his girlfriend burst into flames.
The dancer said he and Abbie Quinnen would talk about the accident when they 'both feel comfortable'.
The former 'Love Island' star was asymptomatic but has tested positive just weeks after his brother AJ Pritchard.
The dancer asked not to hear any sad family news until after leaving the reality TV series.
The 'EastEnders' actor and the 'Strictly' dancer blamed one another for not being able to do their camp chores.
The YouTube star and her professional dance partner were raising funds for the Royal British Legion at London's Waterloo station.
The professional dancer may have let it slip during an appearance on BBC's 'The One Show'.
AJ Pritchard has said that he'd be up for competing in Strictly Come Dancing's first ever same-sex partnership.