Your big sister is your best and oldest friend, your greatest critic and your fiercest protector. She can drive you mad and bring you to tears, but she’s also the only person out there that you will love unconditionally no matter what. She is your big sister, after all.
10She Is Your Best and Most Loyal Friend
Having been there literally from day one, she’ll have witnessed all those significant moments in your life starting from your first baby steps, your first pimples, your first bad breakup and pretty much each phase of your development to adulthood as they come along one after the other. Big sisters are good at dealing with bad attitude and teen tantrums, and are good at giving advice too.