Scott Disick is trying to focus on the good things in his life, but a source tells ET that many things, including Sofia Richie's wedding, are bleak him.

The source tells ET, "Scott is a little sad right now. He really misses his parents, but he's incredibly grateful for his kids and  loves being a father."

The source added, "She's doing her best to focus on the good things in her life, but in between the special ones Kourtney

and Travis' weddings and Sofia's wedding this weekend saw plenty of free time with close friends  and work."

Scott tragically lost his parents, Bonnie and Jeffrey, within a few months of late 2013 and early 2014. It was a difficult time previously documented in Keeping Up with the Kardashians.

The source also said at the time that Scott "left their relationship." But since Sofia was due to get married in France on Saturday, her big day made Scott feel a certain way.

Scott was recently linked to 27-year-old model Rebecca Donaldson.

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