(helpfully) in a helpful manner; "the subtitles are helpfully conveyed"
(helpfulness) the property of providing useful assistance
Furnishing help; giving aid; useful
Helpfulness is being of service to others, doing thoughtful things that make a difference in their lives. Offer your help without waiting to be asked. Ask for help when you need it. When we help each other, we get more done. We make our lives easier.