The former Hollyoaks and The Bill actor made his on-screen debut as Tanya Branning's fiancé Greg last week.
Speaking to Soaplife about Greg's relationship with Tanya (Jo Joyner), Booth said that it is "very physical".
"She's fun, she's girly and he wants to look after her," he continued. "He wants to be part of her and her family's life. He likes that she's a mum and he certainly has a soft spot for Oscar. He likes this idea of being a surrogate father."
He added that Greg is a "bloke's bloke" who wants to "take it all the way" and marry Tanya.
"She's the girl for him," he said. "She completes him."
Speaking about joining the BBC soap's cast, Booth praised the "really cool" Jessie Wallace and "brilliant" Nina Wadia.
"Everyone's been lovely so far," he said.