Lads and ladies of the internet, welcome. Sisters: either best friends, or worst enemies. Let’s face it ladies, women can be catty, and when you’re related to each other and share the same boiled blood and heated tempers, the cattiness can really shine through. It’s not the most enjoyable thing to always be around a baby, child, or infant, but when a close family member has a kid, it’s just what comes with the situation. In this Reddit thread, the original poster (OP) is a woman who feels like…