Leave people with something useful whenever life gives you enough to share.

When you have enough, the question shifts from whether to give to what form it takes. Something useful, given to somebody who needs it, without making a project of it. That is a modest standard, and living up to it consistently amounts to a considerable life.

Look at where you currently have surplus. Money, time, knowledge, contacts, calm. Aim a little of the biggest one at somebody this week. Surplus tends to be invisible to its owner until they deliberately go looking for it.