The star went on to say: “Don’t worry @sophiesandiford1 you are a close second best friend. This was taken last year FYI.”
While it is not known how long the pair have been dating, with Pete saying the picture was taken in 2019 the couple could have dated for at least a year.
Pete and his sister Sophie first hit our screens in 2018 when they joined Gogglebox.
They have since gone on to become fan-favourites on the show, as they are known for their variety of mugs.