Siblings require open, honest, developmentally appropriate, and ongoing communication. Before they can properly communicate knowledge with their children, parents may need to cope with their own ideas and feelings. Stress can manifest itself in children through withdrawal or improper conduct. Parents need to be aware of these signs and seek help for themselves when necessary. When siblings help each other out, they are acting like good citizens. They are following the rules set by their parents and being respectful to others even if they don't know them personally. Siblings who cooperate with one another benefit everyone involved because they are able to use their time and energy more effectively. This is not to say that there aren't times when conflict arises between siblings, but overall cooperation is preferred over competition. As a sibling who helps out, it is important to know what information your parents want to give you. If they wish you to have certain skills or understandings before they will let you assist them, then make sure you learn those things before offering your assistance. For example, if they want you to cook dinner once in a while without any problems arising, then make sure you can follow a simple recipe without getting confused or making mistakes. It's also helpful if you know how your siblings like to be helped. Some kids prefer to work alone while others enjoy the company of others.