Opinion - give or not give?

i told dzz that i do not know how to make up my mind.. whether to let go my current job, and try the new job with a totally new area...

i told him that i wish to try while i still young, although there's no definite succeed or failure, but at least i try... it's always the better to try while still young instead of while i have a lot of commitment while getting older... but of course, i have worries...
i wish to get encouragement from others. so, when i heard some voices that not quite agree with my 'potential decision', i start to worry whether my decision is good..? although i know there's no guarantee on good or bad decision, it's all depend how much effort i put in...

i wish to listen to his opinion.. but he seems not going to give me his opinion.. it's within my expectation. because he is always listen to my words, seldom help me to decide something which is related to my career... is it because he doesn't want to affect my decision? is it because he trust me that i will make up my own decision in the end? or is it because he worry that his opinion is a pressure to me?

in fact, i didn't directly ask him for his opinion too... i thought i just need to tell him my problem, if he has, he will tell; if he don't, then no point asking him... is this his problem that not giving opinion, or my problem that not asking and cause he misunderstand that i do not 'need' his opinion?? i really don't know.