Based on the provided image, here's a possible matching. Note that the images themselves are not fully descriptive, so this is an interpretation:
1. Difficult - Possibly the engineer in the first image.
2. Creative - Possibly the artist in the second image.
3. Exciting - Possibly the person in the third image (e.g., a businessman or performer).
Note: The definitive matching requires more context or clearer imagery for each profession.