The Jersey Shore star stated that the model whispered her affections to him as she left the Celebrity Big Brother house.
The pair were the subject of a possible romance inside the house, while she also flirted with fellow housemate Prince Lorenzo Borghese, before she was evicted.
"I got a kiss on the lips and was told 'I love you' before she left the house. Viewers didn't see that," he said.
"She did it just before she left – you don't do that if you don't have feelings for someone."
The Situation also revealed that he is hoping to forge himself a possible TV career in the UK, following the end of Jersey Shore.
He said: "The support I've had here is amazing. And people have seen the real side of me. I want to do some TV and film stuff."
The Situation finished fourth in the latest Channel 5 series, which was won by comedian Julian Clary.