Should doing a favor for a sibling come with a charge?

As a general rule, family helps family, but this arrangement often comes with a whole host of terms and conditions. The basic instinct to come to the aid of a loved one when they need it is complicated by the messy reality of history, relationships, and clashing personalities. Sometimes, people can try to rely a little too heavily on what their relatives provide, and others don’t want to provide any support in the first place.

What makes these scenarios even trickier is that some family members see no problem with switching things up on you. Their behavior can come as a surprise when you are depending on their help. Occasionally, this is for valid reasons, but other times it is little more than a power trip. No family dynamic is simple, but some are certainly more complicated than others. 

It is especially egregious when you are willing to do something for a relative, but they will not return the same kind of favor. You might think that this is a situation with equal give and take, but not everybody is going to treat it like that. This can be the cause of arguments.