I am wondering if it is worth spending much of your time=>much of your life, in order to study mathematics. Why do we give mathematics so much importance? Of course, they are really convienient and make many things easier in our lives , but I don't think that mathematicians actually find this aspect of mathematics the most interesting. Studying for years number theory, or non-Eucleidian geometry shows that. So, besides being challenging for your mind, do they deserve to occupy much of your time and instead of enjoying other aspects of life, just sit in a desk for yours-days trying to understand a theorem, or trying to solve a difficult problem? Believe me, until now I have been really enthousiastic with maths. I have studied much but I haven't found a clear answer to the question "Why do maths appeal to me".