The singer achieved a top 20 single for the first time in a decade with his song, When The Bassline Drops - a collaboration with MC Big Narstie.
This tune cemented his comeback, and he has continued to release music again ever since.
Looking back on his years away from the music scene, Craig told the BBC: "If someone had said to me 'the best move for you now would be to go away and put the faders down for six years' I wouldn't have understood. But little did I know..."
In a candid interview, the singer confessed to not dating anyone, and that he had not had a romp for “maybe a year or so”.
Craig told broadcaster Louis Theroux’s podcast that repeated one-night stands had lead to “many different traumas” — and said a sex break was helping him focus and put him in the right mindset for when he next has a girlfriend.
The hitmaker insisted he wanted a relationship which started from “a good place”.
He added: “Sometimes you gotta pull it back, man. I’m 42 years old now — things are different.
“If we can’t deep dive, if I can’t have a conversation and at the same time laugh like crazy with you, and see the beauty from within you, then we’re just gonna be doing the same game that I’ve been playing since day one. I don’t want that anymore.”
Craig said he realised in his 20s and 30s that he had a string of superficial short-term relationships because he was scared of getting hurt.
That followed the painful break-up of a whirlwind romance when he was just 16.
He added: “I had never felt anything like that before. My heart kind of closed down.”