The 27-year-old reunited with Lydia, 25, during the finale of the last series of The Only Way Is Essex, after quitting partying in favour of a healthy lifestyle.
Now Arg and Lydia are moving in together, and he’s claimed she can’t keep her hands off of him.
Speaking to Reveal magazine, he said: “I’m more confident in the relationship. I can tell she fancies me more now. She doesn’t stop kissing and cuddling me and we’re very active in certain ways.
“It is very much like she’s proud of me now. She’s noticed a huge difference in my body. Our sex life is amazing. It’s got much, much better since we got back together. It’s because I feel more confident.”
Arg spent Christmas 2014 in rehab, after his drinking spiralled out of control. But Lydia has insisted their relationship will be over for good if he returns to his old ways.
She said: “When I decided we were going to make a go of things again, I knew it was for the long run, there was no point messing about. If James cheated again, that would be it, definitely.”
“The constant covering up for him. It was embarrassing, hard work and draining.”