I know you want to, so go ahead
Your attitude and general personality seems to be the antithesis of your brother. You go for facts, weigh both sides, mediate with force, and so on. While you seem to be very laid back and agreeable if you dig a little deeper some people might find an angrier, more blunt side, maybe mixed in with a little bit of impulsiveness and prone to impression/addiction. You just have that kind of vibe about you, seriousness and agressiveness on one side, very impressionable on the other. This leads me to believe you might distance yourself from people to not get caught in shit either you or they might cause, so you come off as a little cold hearted.
When it comes to seriousness I would have to assume you use force to settle things, be it forceful personality or literal force, to achieve the quickest and cleanest results. This can often backfire, leading to your anger coming out. I dunno, but it seems like the way you carry yourself, there's a time bomb in the suit case so to speak. There's also a general mixture about you of self understanding or awareness, so you limit yourself and what you say.
Of all the people I've got to rate in this alliance you're probably one of the hardest to read and most complicated. There's a lot of layers to you, and I'm not going to pretend to guess even half of them just by barely knowing you. But that's what I can come up with. You seem distant and fierce, cold and caring, impressionable and anger prone, but well meaning and just. A lot of things going on.
Final rating: 3/5