what can I say to express my self that i was happy to present a lesson

I would like to express my utmost satisfaction and joy for having had the opportunity to present the lesson.

To express your happiness about presenting a lesson, you can say the following:

1. "I am thrilled and grateful for the opportunity to present a lesson."
2. "I feel accomplished and overjoyed after presenting my lesson."
3. "Presenting my lesson was an incredible experience, and I couldn't be happier."
4. "I am elated and filled with pride for delivering a successful lesson."
5. "I feel so happy and satisfied after sharing my knowledge through the lesson."

Remember, these expressions can be adjusted to fit your personal style and tone.