Thank you for all of the kind words and love that has been sent my way.
I have been at a complete loss.
Nothing about the past few days [has] felt real, Cassidy wrote.
Liam Payne and Kate CassidyIan West/PA Images/Getty Images
I ask and pray that youll give me the grace and space to navigate this in private.
Cassidy then directed a message to Payne.
Liam, my angel.
I want you to know I loved you unconditionally and completely, Cassidy wrote.
I will continue to love you for the rest of my life.
I love you, Liam.
In another post, the singer shared that the two were spending quality time together.
Honestly, loved South America but I hate staying in one place for too long.
And we were supposed to be there for, like, five days, turned into two weeks.
I was just like, I need to go home.'