Scott Disick gets some retail therapy in the Hamptons after calling on his 39th birthday

Scott Disick has been emotional in the weeks since his ex Kourtney Kardashian married and his other ex Sofia Richie celebrated her new engagement.

However, as he celebrates his 39th birthday this week, the talented clothing founder doesn’t seem to have let him down.

The Keeping Up With The Kardashians star was still on a shopping trip to his hometown of the Hamptons on Sunday, joined by his trusted assistant.

A little bit of my time: Scott Disick shopping with his assistant in his hometown of Hampton on Sunday

A little bit of my time: Scott Disick shopping with his assistant in his hometown of Hampton on Sunday

The father-of-three is seen still sporting a bushy beard and long shaggy hair that he’s been sporting lately.

Scott has been opting for a lot of black these days, and kept the style with Prada’s black terry short-sleeve buttons.

He paired the black-toned top with black shorts of the same material, sneakers and brown tortoiseshell sunglasses.

It’s the second time in as many days that the reality star has had retail therapy in the Hamptons near where he grew up.

Casual Dad Feel: Scott has been opting for a lot of black these days and keeps the style in black terry short-sleeve buttons and Prada shorts

Casual Dad Feel: Scott has been opting for a lot of black these days and keeps the style in black terry short-sleeve buttons and Prada shorts

Keep it low profile: This is the second time in days that the reality star is getting a little retail therapy in the Hamptons near where he grew up

Keep it low profile: This is the second time in days that the reality star is getting a little retail therapy in the Hamptons near where he grew up

On May 26, Scott called the 39-year-old while on vacation in New York while his ex and mother of three were on their honeymoon in Europe.

Disick shares sons Mason, 12, and Ryan, 7, and daughter Penelope, 9, with his ex-partner.

A reformed party boy, Scott’s birthday this year was an intimate family event. The star shared an adorable video of him wrestling with his kids at home.

Happy birthday! Scott called his 39th year on May 26 while on vacation in New York while his ex and mother of three were on their honeymoon in Europe

Happy birthday! Scott called his 39th year on May 26 while on vacation in New York while his ex and mother of three were on their honeymoon in Europe

Scott and Courtney started dating in 2006, and they continued their relationship on and off for several years.

After Mason was born in 2009, the two started a family and added Penelope and Ryan to their lives in 2012 and 2014, respectively.

However, the former couple eventually split permanently in 2015, and they have been raising their children together ever since.

Earlier this month, Courtney held a small official ceremony in Santa Barbara with Blink 182 drummer Travis Barker, followed by a big gala in Portofino, Italy.

A Brand New Scott: A reformed party boy, Scott's birthday this year was an intimate family event.The star shared an adorable video of wrestling with his kids at home

A Brand New Scott: A reformed party boy, Scott’s birthday this year was an intimate family event.The star shared an adorable video of wrestling with his kids at home

A source spoke to PEOPLE and noted that the influencer wasn’t happy with his ex-partner’s wedding he wasn’t invited to.

‘ Scott didn’t take that very well. He spends time with friends…getting his attention away from it,” they said.

The insider added: “Even though he knew it was coming, it was difficult for him to process and digest.”

The source went on to say that Disick was particularly upset by his snub at the ceremony.

Mixed family: Disick shares sons Mason, 12, and Ryan, 7, and daughter Penelope, 9, with his ex-partner

Mixed family: Disick shares sons Mason, 12, and Ryan, 7, and daughter Penelope, 9, with his ex-partner

“He was always accepted by the family, even when he was at an absolute low, and now he can’t even participate in one of the biggest events in the family. He doesn’t handle it well,” they said.

After splitting with Courtney, Scott went on to date Lionel Richie’s youngest daughter, model Sofia Richie.

Richie, 23, was recently engaged to her fiancé Elliot Grainge, and the enchanted couple had an engagement party on Sunday.

In the caption of the social media image, Sophie said she was “fascinated” by her significant other, the CEO of independent record label 10K Projects, who works with Trippie Redd and Tekashi 6ix9ine.

Person unwanted: Scott didn't receive an invitation to Courtney's big wedding to Travis Barker in Italy last week

Person unwanted: Scott didn’t receive an invitation to Courtney’s big wedding to Travis Barker in Italy last week

His father was Lucian Grange, chairman and CEO of Universal Music Group, who worked with Elton John and Katy Perry.

The model first shared the good news of her engagement on social media on April 20, with a photo of the romantic candlelight proposal.

Sophia showed off her new diamond ring in the post, declaring: “It’s never long enough”.

The outdoor proposal came at sunset, with pictures showing a shocked Sophia standing with her hands over her face as Elliott got down on one knee.

Everyone moves on: After splitting with Courtney, Scott continues to date Lionel Richie's youngest daughter, model Sofia Richie, who celebrated her engagement this weekend

Everyone moves on: After splitting with Courtney, Scott continues to date Lionel Richie’s youngest daughter, model Sofia Richie, who celebrated her engagement this weekend