I asked for help with laws, not gratuitous interrogation calling my maturity or combat readiness into question. I was naive in thinking I wouldn't get any of this. Oh well. Thanks to everyone giving actual responses.
He never called your maturity in question. He said he didn't know you from Adam and therefore didn't know if you were a hot head kid or not. This might impact the advice he may give. Your response appears impulsive which may validate his concern.
While our friend, Marty Robbins, might lack people skills, he knows a little when it comes to gun stuff. You might learn something from him.