Kaley Cuoco is blaming her e-husband, former professional tennis player Ryan Sweeting, for her almost giving up on marriage completely. “I honestly thought I wouldn’t get married again,” the “Big Bang Theory” star told Cosmopolitan. “My ex ruined that word for me. I married someone the first time who completely changed.” She told "The Talk" in 2016, “I knew even deep down, I know this is just not the right thing. The right thing is coming for me, I knew it, I knew it, I knew it." Cuoco began dating professional equestrian Karl Cook in April 2016 and the two got engaged this past November. The “Big Bang Theory” star told Cosmo she can’t wait to marry Cook.