Needs of a teen

Sometimes, adults just don't understand what we teenagers are going through... They intend to say that they been through it and done that, as the word goes, "been there done that"... But still I don't think they been through what we are going through... Well maybe at some situation. But not all cuz different people face different problems, and not everyone can help in solving it. In my explanation, I normally give lame excuses to my parents when wanting to do something... I tot they might buy it but somehow they don't... But 1 thing for sure is that the excuse that I gave is not true and I seriously have something in my mind but too afraid to let it out :( I know u've been wondering what am I going through so here how it goes. I'm actually working at a local computer shop while waiting for my SPM result. But then I am thinking about giving my resignation letter cuz in my opinion, I've been missing all the fun my family and friends had been through, and did you know that it's been weeks since I've met my grandpa :( I really miss having lunch at grandpa's and hanging out with my family. Even on my day off, no one seems to be free except for my friends, and that's the reason why I only hang out with them, cuz non of my family members are free to hang out with cuz most of them are at school and working... And when they're free, I myself have something to do... Other than that, nowadays, I can no longer look forward to Friday Saturday and Sunday like normal people do cuz I also have work on saturday and Sunday. And those are the days when my family members are normally free. Ok so back to the main point, I wanted to give my resignation letter and I told my parents about it, but they seem very upset about it and start saying that u have no Aim in life :( they only say that I only live for fun and never look to my needs for the future.