What do I give others?

The Eight Worldly Dharmas are being concerned with:

Getting what you want, and avoiding getting what you do not want
Wanting happiness, and not wanting unhappiness
Wanting fame, and not wanting to be unknown
Wanting praise, and not wanting blame.

From the point of view of karma, we usually behave contrary to our goals. In order to receive what we want, we need to give others what they want. To avoid getting what we do not want, we should avoid giving others what they do not want and so on.
This is a very good subject for meditation; you can ask yourself for example:

- Do I often give others happiness or unpleasant experiences?
- Do I help others who are unhappy?
- How often do I blame people instead of praising them?
- What can I do with fame, what will it really bring me?
- What will be useful when I am about to die?

The quote is from this site.