1. I just wanted to introduce myself. I'm... [your name] 2. I don't think we've met before. My name's... [your name] 3. This is... 4. I'd like you to meet... 5. Have you met... ? 6. I'd like to introduce you to... 7. Nice to meet you. 8. It's a pleasure to meet you. 9. Likewise. 10. And you. #1 and #2 are used to introduce yourself; #3-#6 are used to introduce someone else. #9 and #10 can be used as a response to #7 and #8.
There is something to learn from everything you see, hear and experience. This includes your mistakes and past misshaps if any . Learn to interpret each event objectively. Focus on what you can learn from it so you can apply them moving forward.