-ed:
She felt tired after working hard all day.
I was really bored during the flight.
I'm not interested in my job any more.
I was disappointed with the film. I expected it to be much better.
June is very interested in politics.
-ing:
June thinks politics is very interesting.
The film was disappointing. I expected it to be much better.
The news was shocking.
Working hard all day is tiring.
This lecture is very confusing. I don't understand.