And I feel terrible for it.
Two DSC and the youngest I just find really irritating a lot of the time. He is really loud and is the naughtiest of the two. You have to ask him a million times to do anything and he is very cheeky and difficult sometimes with all of us, not just me, his mum and dad too.
He also fights with his sibling a lot and gets physical.
I just find his presence draining tbh and I've stopped liking it when they come and can't wait for them to go (50:50), it's got to the point now where even when he does behave, I find him annoying.
I don't want to feel like this. I feel like I do a lot for them, I am kind and welcoming at all times and I am involved as much as is appropriate for a SP. Get on well with their mum etc...
He is improving slightly with age but I just feel like all the stuff in the past has tainted the way I feel about him now and I need to snap out of it.
I much prefer the older DC. Even when they were younger, the same age as youngest is, they were never as annoying 
DH thinks he's the absolute bees knees (of course), just a bit 'cheeky'.