On the other hand, being a sibling myself, I can tell you that they are not always annoying. Sometimes, they can be the perfect partners in crime. Take it from me, there is nothing more invincible than two sisters with the same objective, or a group of siblings collaborating towards the same evil plan. You ask what my teamwork experience is? That, right there. When the situation calls for it, everyone knows exactly what position to take and what role to assume. It goes from a conflict zone to a perfectly well-oiled machine in seconds, and that is what siblinghood is all about.
In my case, I have an older sister. For all of the younger siblings out there, you know what this implies. It means I always had someone to take my things and call seniority on them, and to tell me what to do in every scenario. In the same way, I always have someone, yes, even in adulthood, to experiment first. To try everything and come back with great tips on how to approach different situations properly. Someone who is always willing to buy me dinner or dessert, and who I trust very much with fashion advice when we go shopping together. I never fight with anyone the way I fight with my sister, but likewise, I don’t trust anyone the way I trust her.
Having a sibling is a constant rollercoaster of emotions. One minute you’re glad they exist and get to share your life experience, and the next, you want to dump an entire bucket of ice water on them for the sake of vengeance. Now, if you're a cat, you cannot exactly go around dumping buckets of water. Biting and scratching are gonna have to do. Now and then, pushing your sibling out of their selected place near the window will do the trick as well.