Shaquille O’Neal posted a cryptic message on social media one day after his ex-wife, Shaunie Henderson, questioned her love for him in her memoir.

Shaquille O’Neal shared a somber message on Instagram after the release of his ex-wife Shaunie Henderson’s memoir, in which the Basketball Wives star questioned if she was ever really in love with the former NBA player.

In her memoir, UNDEFEATED: Changing the Rules and Winning on My Own Terms, released on May 7, Henderson, 49, writes, “Looking back, I don’t know that I was ever really in love with the man,” of O’Neal, whom she married in 2002.

Over the course of their relationship, which began in the late 90s and ultimately ended in 2009 when Henderson filed for separation, the couple struggled with infidelity, which O’Neal admitted to in his 2011 memoir, Shaq Uncut: My Story.

Henderson explained in her memoir that she “was in love with the idea of being married to the man I had a family with,” and “was in love with the idea of building a life together,” during their marriage.

O’Neal and Henderson share four children: sons Shareef and Shaqir and daughters Amirah and Me’arah. They also both parent son Myles, from Henderson’s previous relationship, and O’Neal has a daughter, Taahirah, with his former girlfriend Arnetta Yardbourgh.

The reality star shared that she “truly did enjoy spending time with” O’Neal, but because he was “trying to be a world-famous, thirty-something multimillionaire with thousands of women throwing themselves at him,” at the same time he was “being a husband and a father,” their relationship ultimately dissolved.

On May 8, O’Neal took to Instagram to share a seemingly pointed message in response to Henderson. “I understand…I wouldn’t have been in love with me either. Wishing you all the best. All love, Shaq,” he wrote in white text over a black screen.

O’Neal captioned the post, “Trust me I get it.”