As I hope you can begin to appreciate by the responses prior to mine, you are not alone. Many are so good at "blocking" their feelings. Sometimes for self protection. Sometimes to just get through life. Many other reasons.
I wrote somewhere here about how funny (funny, strange not funny, ha ha) even the "how are you" greeting is. Yours, my, my wife's, and other's response will most likely be "fine". Even when it is not. Her you can SAY you are not fine and people will listen and respond with empathy.
I sincerely hope this forum helps you and welcome you.