You should say "It's nice to see you." You could say "It's nice to see you again," or "It's great to see you," or "It's wonderful to see you again" For example: — Hey nice to see you again teacher. — Oh, hello! It's so nice to see you again, too. it was nice to see you. A polite phrase used when leaving a person. Hey, Jake, it's nice to see you! A: "Thank you for inviting us to the party." B: "No problem, nice to see you!" Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved. Hey! 3 "I'm looking forward to working with you.". If you're excited about establishing a new working relationship with someone, go ahead and say so. In fact, feel free to use some variant of "nice to meet you" and follow it up with reasons why you're pumped about working together. It's awesome to meet you. SxdUxO.