So its 1026am. My sister and my cousin went out last night leaving there kids with me. They have two each. I have one of my own. They decided to stay at my cousins as there wouldnt be enough "bed space" (me and the kids are at my sisters)!!! AIBU to think that they should have least come back at a decent time this morning. They didnt even as if i had plans today. Over the past few months ive noticed that my sister is a "taker" if i ask her to do ANYTHING for me its always a problem yet if she asks me to look after her kids, stay overnight if she has a night shift or if she needs me to stop with her kids for couple hours i never say no. She drives i drive but dont have a car. If i come to my sisters i get a cab she would not offer to collect us. Im just so pissed off with her. She really does use me and its been going on for years. She isnt interested in anything i do. Ive been having issues with my LO dad. We saw him yesterday so that he could spend time with our son. She didnt even ask how it went. If it wasn't for my.nieces i wouldn't even bother.