Unfortunately, and in many ways fortunately, the path to becoming a pilot is tough. No passenger wants someone who is not motivated to fly to be in charge of their safety at 10k. That you decided to become a pilot because you just thought of doing something different explains why you lack the motivation and even hate flying. This profession requires passion and that is what gives you the motivation to go through the literal ups & downs throughout the demanding training, Things are only going to get more difficult & costly from where you are now.
However, that you have been at it for 2 years displays certain persistency that is not a bad thing to have. You should apply this quality into something that you have a passion for and not waste more of your parents' savings into something that you only do for the sake of it. Life is about making mistakes and it takes guts to admit and confront the consequences of a big one. You should come clean to your parents and while you may expect them to be upset at first, you will hopefully get some advice on how to move forward from here. In any case, it is not advisable to continue your flight training.