I need quick help with fasting?!

Well,
I hope people don't frown upon this but I am having some troubles fasting. I really don't like fasting and when I tell my parents they become very angry and tell me that I need to fast. I really don't understand fasting, I know that it is for self control but, when ever I fast I always end up breaking it. I have been trying to fast for a very long time and like I said before I always end up breaking it. Please help I really dislike fasting and want a solution I don't want to be looked down upon by my family n'or do I want to fast, I can't fast.  :(