The Uruguayan made a surprise visit to the Reds' Melwood training ground on Tuesday to catch up with several of his former colleagues, and the 29-year-old was pleased to be back.
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"It was fantastic to see the lads," Suarez told Liverpoolfc.com. "The people that work here are really nice and I miss them, so I wanted to come and see some friends. I have really good friends here.
"I had a really good moment here in three and a half years and when you have a really good moment in your life, it is something you remember.
"I always try to watch [Liverpool's] games and look out for the results. I am very interested in how Liverpool are doing because they are so important in my life."