Hagan has been shown lusting after her housemate throughout the course of the series and convinced him to sleep with her on two occasions.
However, the Middlesbrough-born star tells host Russell Kane that she has gotten over her crush.
"Once you get it you don't want it anymore," she explains. "Like I don't want to bang him again."
On why he had sex with Hagan despite constantly declaring that he didn't like her, Tindale says: "Bless her, she tried her hardest. She was grafting for a while.
"So do you know what I thought? She's tried hard, like. I've got to give it to her, haven't I?"
Tindale previously confessed that he thought co-star Charlotte Crosby was being "messed about and hurt" by romantic interest Gaz Beadle.
The Geordie Shore reunion will air at 9pm on MTV.
> Geordie Shore heads to Cancun in Spring Break for series three