Dear big sis blues, I get you! There are so many disadvantages to having a sister. But there is also many good advantages to having a sister. you were probably the same way when you were her age and you probably have grown out of it and so will your little sis. Just have fun with her, is my advice and maybe she won't get too worked up with you to just play with you. -miss know it all

p.s sisters are for life