What is holding his arm while walking?

Holding someone's arm while walking can be a sign of affection, support, or guidance. It can convey a sense of intimacy, protection, or respect.

It is a common habit among couples, especially the elderly, who may need support for balance or stability while walking. Holding someone's arm can also be helpful for those with visual impairments or mobility challenges.

When holding someone's arm while walking, it is important to establish consent and comfort levels. The person whose arm is being held may have preferences or physical limitations, so it is important to communicate and adjust accordingly.

Overall, holding someone's arm while walking can be a meaningful gesture that fosters closeness and connection.