"It was disappointing but if you don't take your chances at Liverpool, you know you will probably lose the game," the Irishman told his club's website.
"I don't think this defeat will dent our confidence, we will be ready for Tottenham at our place on Saturday."
Reid spent 18 months at White Hart Lane after leaving Nottingham Forest in 2006.
"It's a game I'm looking forward to," said the 26-year-old. "After two tough away games, we have two home games now, they are the big ones."