Peter Andre reportedly feels sorry for Alex Reid after watching his antics in the Big Brother house.

The former husband of Reid’s girlfriend Katie Price started to sympathise with the cage fighter since he began to watch the show, according to Now magazine.

“Pete feels sorry for him,” a source said. “He reckons he should take the advice of his housemates, like Heidi Fleiss, and run.

“He’d warn any man off Jordan, even if he hates the guy’s guts,” the insider added. “That’s how much hurt he feels from their split.”

The ‘Mysterious Girl’ singer has started watching the reality show after previously deciding he would avoid it.

The housemates recently speculated over whether Andre and Price may enter the house as a surprise twist.