I am 11 and trying to learn new languages and find it semi-easy if I am interested but if not it is very hard to remeber-I would say not after 3-4 years old
Even though I am hearing-I would rather be deaf. When I was born I had so much wax in my ear I was deaf for a month (told from the doctors) and I admit I enjoyed it and wish I could return to that life.
I know how u feel. Even though I am hearing many of the jobs I want will not take me in because of my age (I understand partially) but it should be about skill not age