Good Morning Britain (GMB) star Richard Arnold has announced he is engaged to his long-term partner of 23 years. The ITV presenter, 56, shared a sweet photo with his rarely-seen partner Stuart to Instagram revealing the happy news. Richard, who was dressed in a kilt and a pink fur sporran, wrapped an arm around Stuart as they beamed for a photo together. In another photo, the couple’s beloved Cockapoo, Clementine took part in the celebrations wearing a bow that read ‘I do too.’Richard penned: ‘The splice of life,’ followed by a ring emoji. Richard’s celebrity pals and colleagues flooded the comments section with messages of congratulations. Good Morning Britain star Richard Arnold has announced he is engaged to his long-term partner of 23 yearsSusanna Reid penned: ‘THE BIGGEST BESTEST NEWS – massive congratulations and tons of love.’Ruth Langsford wrote: ‘How wonderful! Congratulations and wishing you all the happiness in the world ???? The pink sporran is on point!”Fabulous news!! Big congratulations, huge love to you both,’ added Charlotte Hawkins. Lorraine Kelly said: ‘Congrats – gorgeous photo.’Richard has always kept his private life under wraps and has rarely posted any photos of him and Stuart.The pair have been together since the early noughties and live together with their pet pooch Clementine in London.The telly star does sometimes mention him while live on air in the GMB studio though.Back in August he confessed that they had had an argument before he went to work.Telling his co-stars Kate Garraway and Adil Ray, he said: ‘My other half and I have fallen out over a shower attachment!’His confession left the pair in hysterics. In another photo, the couple’s beloved Cockapoo, Clementine took part in the celebrations wearing a bow that read ‘I do too’ Richard’s celebrity pals and colleagues flooded the comments section with messages of congratulationsIn 2024, Richard also opened up about his relationship, admitting that he would like to tie the knot soon.Richard previously said: ‘We’ve been together for 19 years now my partner and I, it feels like five minutes, under water.’He added: ‘Still no ring on my finger, but I’m waiting.’ Richard first found fame when he joined GMTV as its TV critic in 1997.He later landed the Entertainment Editor role on GMB when the show originally launched on ITV in 2014.