I need some babysitting help?

i babysit my cousin every summer and she is a terrible listener but i found ways to make her semi cooperative... if they are competitive get them to do things like races outside, this is especially good for you bc this will also tire them out. keep them busy as much as you can with small fun things and then you wont have to worry about telling them what to do. also try negotiating... just don't give in too much