My Annoying Little Brother Thing

So yeah, I'm the youngest of four and let me tell you, it's tough. My older siblings never really included me in their activities when we were younger, and now that they're all out of high school, I kind of resent them for it. But here's my secret: I've been sneaking into their rooms to swap around some stuff just to rile them up a bit. Like putting Mom’s old prom dress on the living room couch or moving around their textbooks so they can't find anything. It feels good, but also kinda petty and childish at times. So, am I just weird for feeling this way, or is there something healthy about getting back at them now that we're adults? Your thoughts are appreciated.