Sayyed Mohammad Al-Musawi, Sayyed Mohammad al-Musawi is originally from Iraq and heads up the World Ahlul Bayt Islamic League in London. Other than being involved in various humanitarian projects, he frequently responds to... Answer updated 2 years ago

Glancing at other gender usually has a reason. If it involves lust, it will be definitely  Haraam ( forbidden).

If glancing is for other reason which is completely away from desire, it should be avoided as much as possible.