Whenever there are two siblings that work in the same profession, you can expect to see some interesting psychological dynamics play out. On the one hand, you can have two siblings that push each other to continually improve, and a slight rivalry can be a good thing. Take tennis superstars Venus and Serena Williams, for example. I don’t follow sports at all so I’m not even sure which one is a better tennis player, but that just goes to reinforce my point: if even I know about them, then they must be pretty good.
On the other hand, the relationship between siblings can sometimes get messy and can even break down completely, as is the case with Oasis bandmates Liam and Noel Gallagher. Unlike tennis, I do follow music and I even like Oasis, but I have to admit that I’m still not sure which Gallagher brother is