Hello con, these days you've been acting differently. I think it's due to the arrival of your brother and both of us having a lot of attention and time and effort sucked into taking care of him. I am sure you will eventually understand, but really, at your age, it is understandable that you do not.
Just know that, we love you the same as before, if not more. If anything, I've tried to increase shows of affections with you. Bear with it OK? Before you know it you'll have a lifelong accomplice and ally, bonded by the red blood of life.