My weight and workout discussion ?

My age is 19.I'm 5"11 and my weight is 149. And this is to the genetics guy. My father is 6 feet tall my fraternal twin is 6"2.my father and him are about the same weight and physic.and if I must my twin has facial hair, me on other hand have whatever you call it peach fuzz and I'm 85% Irish and my twin I's 85% portchigues sorry can't spell that right so he's a fast bloomer ,me parshall late bloomer. And now I feel like a doosh for talking genetics. So if this info helps ok if not don't gay annoyed