Married At First Sight's Billy Vincent kicked 'wife' Susie Bradley out of his apartment on Monday night after she drove him to tears during his 'home stay'. 

The 28-year-old broke down during a heated argument on the beach in Lennox Head and he later sent the single mum packing.

'I'm trying really f***ing hard for this, I'm really f***ing trying,' Billy said tearfully.

Things reached breaking point for the couple after Billy took his 'wife' surfing.

Despite Susie, 25, giving up after just a few seconds because the water was 'too f***ing cold', she went on to scold Billy over an innocent slip of the tongue.

'You're lying,' raged Susie, after Billy said he hadn't surfed for a 'couple of years' - despite previously admitting it had been a 'couple of months' since he hit the waves. 

'You're a liar and I have to deal with it. You're getting called out and you don't like it. You've lied to me and you're not honest.... you talk s***.'

Susie also raged at Billy for saying he had sweetener in his pantry for her cup of coffee, before realising his flatmate had used the last of it.

Confused, Billy responded: 'If I lied to you and I was cheating on you, yes we'd have a problem, but this is ridiculous.'

Susie continued her furious rant at the male model and said he was 'misleading'. 

Billy hit back: 'I don't like being treated like I'm worthless and a piece of s***.' 

He then stormed off the beach and began sobbing in the bushes. 

'I'm trying really f***ing hard for this, I'm really f***ing trying. I just want this to work,' he complained.

After spending the evening on his sofa while Susie slept alone in his bed, Billy asked to have a chat the following morning. 

Despite claiming she had been 'nothing but fabulous' to Billy, he said: 'I've had enough, please go. Go. I really need you to.'

The episode then came to an end as Susie exited his apartment. 

During Sunday's commitment ceremony, Susie was called out by expert John Aiken over her 'toxic' behaviour towards her 'husband'.