Welcome to cruise mates. You might want to check out the Seeking Cruise Companions and Singles sections of these forums.
I am sure it is tough to cruise without your partner. We lost my mother almost two years ago and my father hasn't traveled since.
All I ask is a tall ship and a star to steer her by; John Masefield
Carnival: Glory 2004, Destiny 2008, Splendor 2009, Freedom 2011, Valor 2012, Dream 2013
Celebrity: Summit 2011
Princess: Ruby 2010, 2014, Caribbean 2013, Coral 2014, Regal 2014, 2016
Sail Windjammer: Mandalay 2017
Star Clippers: Royal Clipper 2015