Sam Thompson shared a gushing tribute to his sister Louise on Instagram on Wednesday as he celebrated her 35th birthday. PauseUnmuteLoaded: 21.88%Remaining Time -9:06Close PlayerThe presenter, 32, thanked his older sister for 'being there through his lowest moments' following his split from girlfriend of five years Zara McDermott as she moves on with One Direction star Louis Tomlinson. Sam shared a series of snaps with Louise, her partner Ryan Libby and their young son Leo, as they enjoyed a family meal at a sushi restaurant to mark the occasion. The I'm A Celebrity winner wrote: 'Happy birthday to my best friend! The person I look up to the most in this world. 'You’ve been there for me every single day of my life at my highest and my lowest. 'There was a chance, not even a year ago this kind of day wouldn’t be happening and I am grateful for every minute that I get to annoy you.
+11View gallerySam Thompson shared a gushing tribute to his sister Louise on Instagram on Wednesday as he celebrated her 35th birthday+11View galleryThe presenter, 32, thanked his older sister for 'being there through his lowest moments' following his split from girlfriend Zara McDermott 'Love you mate and I couldn’t ask for a better sister….PS you’re now officially a KAREN'. It comes as Sam's celebrity dating app profile on Raya was revealed.The profile shows him posing in one snap with the cat he still shares with Zara.Another snap on the profile shows him with best pal Pete who has been supporting him through the breakup.