Celebrity Parents Scott Disick Celebrates Daughter Penelope's Birthday With Instagram Post, Calls Her 'One of the Only Things I'm Proud Of' Following his split from Kourtney Kardashian, Disick celebrated his daughter's birthday with an Instagram photo By Drew Mackie Updated on December 2, 2020 12:17 AM Share Tweet Pin Email Photo: David Becker/WireImage After years of Scott’s troubled behavior, Kourtney put her children first and decided that enough is enough. Subscribe now to get the exclusive inside scoop on how Scott ‘threw it all away’ and why Kourtney finally ended it, only in PEOPLE! Scott Disick wasn’t with his daughter, Penelope, on Wednesday as she celebrated her third birthday, but he sent her a heartfelt message on Instagram. Posting a collage of six pics of his little girl, he captioned the post simply, “1 of the only things I’m proud off about myself. Happybdayp.” Disick, who split with longtime girlfriend Kourtney Kardashian over the July 4 weekend after pics surfaced of him getting cozy with another woman in Monte Carlo, was 2,700 miles away from his family as Penelope celebrated her birthday. https://instagram.com/p/45I4ssO32o/ While Kardashian, 36, took their daughter and two sons – Mason, 5, and Reign, 6 months – on a trip to Disneyland, Disick was across the country in Boca Raton, Florida. Scott Disick Posts Birthday Message to Daughter After Split from Kourtney Kardashian A source told PEOPLE on Tuesday that Disick had refused to go home to his family after photos surfaced of him partying with stylist Chloe Bartoli in Monaco. Disick’s tribute to his daughter followed a post earlier on Wednesday of a car that he wants, along with the caption “need this ASAP.”