His wife Liza (left) said the little girls don't fully understand the seriousness of their dad's illness. Photo / Cancer Research UK
The video was recorded with Cancer Research UK to raise awareness for his condition.
Durrant said he was inspired to make the video as he wouldn't be around for a large part of his daughters' developmental years and it's going to be tough on them growing up.
He revealed he wanted to give them something to look back on with fond memories that'll hopefully one day wipe away the pain of his passing.
Steve said he knew the illness would take his life but he wanted to control how he said goodbye to his loved ones. Photo / Cancer Research UK
Durrant was diagnosed with grade two oligoastrocytoma in April 2014 but was told the tumour was dormant.
However, in 2016 he began having seizures and was rushed to hospital, where he was told that tumour had continued to grow and was now classified as a grade three.
"I love this woman more than life itself and we're not going to get the opportunity to grow old together.
"The worst thing about it is going to be leaving my family behind. I'll miss my little girls growing up. I'd do absolutely anything for them, I just have to get it all done."
Durrant continues: "No matter how we cut it, this is not going to end well for me. I do know that, come the day."