Answer

In Jain Dharma, simply smelling onions while someone else is chopping them is not considered the same as intentionally eating onions.

If you did not choose it, did not enjoy it intentionally, and could not avoid it, then you should not feel that you have committed a serious sin.

Explanation

Onion is generally avoided by many Jains because it is a root vegetable and is associated with greater harm to living beings and with stimulating passions.

But in your situation:

• You did not cut the onion.
• You did not eat it.
• You did not intentionally seek its smell.
• The smell came to you due to the surrounding situation.

In Jain ethics, intention matters greatly. Unintentional contact with a smell is different from knowingly consuming or encouraging such food.

If you feel uncomfortable, you may simply move away, cover the food area, or avoid staying near it when possible.

Spiritual Understanding

Jain Dharma teaches awareness, restraint, and non-violence, not fear or guilt over unavoidable situations. The purpose is to reduce intentional harm and attachment.

If the smell came unintentionally, remain calm and continue practicing mindfulness.

Takeaway

You have not “sinned” merely by smelling onions unintentionally. If possible, avoid the situation gently, but do not create unnecessary guilt in your mind.