Kelvin showed a humble attitude during tonights final, Darren told Express.co.uk.
“At times he appeared to out of his comfort zone somewhat however seems to have really embraced the process and the amount of work required.
Out of everyone, I believe he has had the toughest journey and he has pushed himself a great deal.
“I felt he was slightly uncomfortable or even embarrassed at times when receiving feedback as he couldn’t believe he was receiving such amazing feedback.
“Out of all three contestants I would say he lacks confidence the most based on some of his non verbal responses although not negative, just means he almost can’t believe he has come so far.”
Body language expert Judi James told Express.co.uk how professional dance Oti gave away her nerves.
She said: “the honest, authentic, last-minute body language give-away came from Oti as she stood with Kelvin waiting to hear the final result.
“As Karim pointed to his friend Kelvin in a generous act of deference and as Emma beamed her back-row-of-the-stalls smile, Oti Mabuse stood rigid and focused with her right hand beating out a metronomic ritual on her leg.
“The rhythmical counting gesture suggested focus and determination right up to the last moment. Oti didn’t showboat or communicate with the others at that point, she just illustrated the hard work and sheer determination she had put into winning the contest.
“She was urging herself on even when it was too late to change anything and her willpower paid off in a win for herself and Kelvin.
“In Kelvin Oti found someone every bit as determined, disciplined and dedicated to winning as herself and the result was some truly magical dancing.”