1. **Eyes**: 
   - The eyebrows are raised and arched. This often indicates surprise or intense focus. 
   - The eyes themselves are wide open. The white (sclera) of the eyes is clearly visible above and below the iris. Widened eyes can be a sign of alarm, surprise, or intense interest.
   - The gaze is direct and intense, which can be associated with strong emotions or intent.

2. **Mouth**: 
   - The lips are pulled back, showing a broad display of the upper and lower teeth. This is typical of a strong grin or grimace. 
   - The corners of the mouth are also raised, which is consistent with a smile. However, the extent to which the teeth are bared can suggest a forced or exaggerated emotion.

3. **Facial Muscles**: 
   - The lines on the forehead, especially the deep creases, indicate tension or strain.
   - The visible tension in the cheek muscles suggests a strong or exaggerated expression.
   
4. **Overall Impression**: 
   - The overall facial expression suggests heightened emotions, possibly a mix of surprise, elation, or even exaggerated happiness.
   - The intensity of the facial features, especially the widely open eyes and broadly displayed teeth, might suggest that the emotion is either very genuine or intentionally exaggerated for effect.

5. **Potential Discrepancy**: 
   - While it's possible that the person is experiencing genuine surprise or elation, the exaggerated nature of the expression could also suggest a performative element. 
   - The extent to which the teeth are bared, combined with the intense gaze, might indicate that the person is trying to convey a certain emotion or message.

In summary, while the individual appears to be displaying intense emotions of surprise and happiness, the exaggerated nature of the expression suggests it could be performative or intentionally amplified for effect.