His sensitive and caring personality has led to false rumours about his sexuality. 

And Married At First Sight's Billy Vincent hit back at homophobic trolls on Friday, after several viewers made baseless claims he is gay. 

The 28-year-old barista told The Daily Telegraph he is 'completely comfortable' with himself, adding that his haters are just insecure.  

'I'm completely comfortable with my masculinity and these people that say that I'm gay, it's simply because they're threatened of me,' said Billy. 

'Why would I even need to set the record straight? My sexuality is my sexuality.' 

It comes after Billy's on-screen 'wife' Susie Bradley was caught kissing her new boyfriend, disgraced NRL star Todd Carney, last month.

The couple were caught kissing outside a Brisbane hotel the morning after Valentine's Day.

The photos were splashed across the tabloids, all but confirming that Susie and Billy's relationship on MAFS doesn't work out.  

Meanwhile, it seems Susie and Todd are getting serious as they were pictured on holiday in Byron Bay over the weekend. 

Several onlookers saw them sitting down for lunch at The Beach Hotel on Sunday afternoon, with Billy nowhere to be seen. 

Todd's NRL career was derailed in 2014 when a photo surfaced online of him urinating in his own mouth.

But his 'bubbling' habit doesn't seem to have put off Susie, who previously described the sportsman as a 'wonderful person'.  

Married At First Sight continues Sunday 7pm on Channel Nine