Hi Henry,
It seems to me you are a conscientious person, a deep thinker, and one who has a strong sense of right and wrong who is altruistic. Your list of dichotomies (“If you gave me a choice between putting myself first or putting other people first; I would immediately choose putting others first” etc.) has to be a result of hours of introspection. It sounds like they are part of who you are. The title of your thread, “Can someone be too mature?”, is phrased in such a way as if you are wrong for being the components of different aspects of you. Why did you phrase it that way? Do you judge yourself for the qualities you demonstrated and which you defined as “being mature”?
It seems to me that you may be much more conscientious and considerate of the welfare of the mass than some of the population. You then said, “My body is almost wanting to give up on me. I feel in pain and my heart is almost physically ready to give up.” Have you entertained the thoughts that it could be a result of stress that you put on yourself to be noble and virtuous in your choices and makeup? In my attempt to connect that piece of information with what you had said and how you had said it, my answer may be off track by a mile.
In your second post, it seems that religion or being guided by a body of spiritual thoughts has a significant role in your makeup; however, I didn’t understand how it connects to the questions you raised earlier.
Good wishes,
Gia