As long as you’re a good person and you actively try not to be mean or act like a douche-bag, then you shouldn’t worry about it. Everyone, by their mere existence on earth is theoretically “taking” something away from someone else. Just the fact that I am breathing air or drinking a glass of water, means that someone else can’t have those things. If you spend your whole time worrying about your consumption, then you will go mad.
I know for a fact that you are kind and loving and funny and smart. Those things are things that you give back and you give them back a thousand fold.
The alternative is for you not to exist anymore. That would take away more than anything else that you can use up by your illness or by eating a plate of nachos or by sucking up that breath of air that was put in front of you. Because your leaving or ceasing to exist would probably also take away your parent’s hope and happiness and sense of a future. They would cease to be the people that you know and love. All of us Jellies would experience a great loss, even though most of us, if any, have ever met you. But you have enriched our lives and touched us in ways that you will never know. In that way, again, you have given more than you have consumed.
Things like this are not tit for tat, they’re not even steven, they may not even make sense. But to have you here, and let you take what you need is a small price to pay for what you have given to us, and to your parents and what you ultimately have to give to society and to our world down the line.
So again, as long as you’re not a big doody-head. I think you should decide today that you will stop worrying about this, and simply live your life as best you can. We’ll all be so much happier : )