Photo via vanessabryant/Instagram

The grieving process continues for Vanessa Bryant on her daughter, Gianna’s, birthday. If you have lost a loved one, you know that milestones like anniversaries, birthdays, and holidays can be especially hard. Days that would’ve been joyful in the past become bittersweet at best, and unbearable at worst.

On Friday, Vanessa Bryant took to Instagram to pay tribute to her late daughter, Gianna “Gigi” Bryant, who passed away last January in a tragic helicopter accident.

Vanessa Bryant posted a throwback photo of her and Gigi from years ago. A young Gigi sits in her mother’s lap. Vanessa’s arms are wrapped around her young daughter.

Vanessa Bryant’s birthday tribute to Gigi was short and sweet: “Dear Gianna, Happy 15th Birthday! [heart emoji] [kiss emoji] I love you! I miss you everyday! I wish you were here with us. There are no words to express how much I miss you. I love you Mamacita!”

Then, Vanessa Bryant tagged the birthday post #Quincenera, #Principessa and #Mambacita. As you may know, Gianna Bryant was dubbed “mambacita” because she loved basketball just as much as her father, the Black Mamba himself.

Just last month, Vanessa Bryant also celebrated what would have been her 20th anniversary with her late husband, Kobe Bryant.

On April 18th, Vanessa Bryant posted a beautiful photo of her and Kobe on their wedding day. “Happy Anniversary, baby. I love you. 20 years,” she wrote.

By publicly acknowledging Gigi Bryant’s 15th birthday even though she’s no longer here, Vanessa Bryant is doing exactly what grief counselors suggest. “Don’t ever feel you have to apologize for grieving. It’s what you need to do, even if it makes others uncomfortable, and you’re apology is unnecessary,” says renowned grief counselor Dr. Ken Druck.