Having
Having here acts as a verb.
Verbs are action words. There are also types of verbs which some are helping verbs, linking verbs and verbs themselves.
Linking verbs are words that connect the subject and predicate like is was were are.
What do you need help with?
Answer: I think it means, the person who wrote the song wishes that they could be enough for a loved one or a friend, but can't provide that friend or family's needs, so they will still be with them, and provide what they can to the person.
<span>Her obstinacy. Because even though she was ill and her age was old, she still kept on going. </span>
