Answer:
Yes clothes are the reflection what we are from inside . Do you want to look attractive or not ? Do you want to feel confident or not ?
Why it is recommended to go well dressed during an interview?
Because the panelist will judge you on your clothes and dressing sense also .Are you sophisticated or not ? This will also reflect by your clothes only .
Some people may judge your nature by seeing your clothes . Are you a decent guy? Or a notorious one? will also can be determined by your clothes . That's why dressing sense and correct selection of clothes really do matter.
Explanation:
i dont know if this helps you or not but at least i tried =)