In another tweet, Ms Tree added: “She is the friend who insists on always hearing the details of your life, your day, your kids life, your kids day, before hers. Always before hers.”
She also tweeted of Meghan: “She’s the friend who shares her all of her secrets with you, because despite having so many reasons to put walls up her heart remains as wide open as it always has been.”
In another Twitter post, Ms Tree spoke of Meghan and Harry’s 2018 royal wedding, at which she was a guest.
She revealed a touching way Meghan had made sure she was comfortable following the 10-hour flight from the USA to UK for the occasion.