Serena Williams opened up on the difficulties she experienced as she navigates life's journey post-retirement.

The mom of one revealed her vulnerability via a tweet she posted on Twitter.

Williams noted that she was giving her body the much-needed rest it needed.

She, however, described how strange it was for her to rest all day and remain idle.

Williams admitted that the new routine was harder than she ever imagined.

Her touching post moved people's hearts who proceeded to encourage her in the comment section.

American Lawyer Sherrilyn Ifill advised her to be kind to herself.

While a fellow supporter cheered her on for being an inspiration and role model.

The 41-year-old recently gave an insight as to why she stopped playing tennis.