My mom and older sister (married with a baby) use coupons for grocery shopping, and both of them use extra coupons (for things that haven’t really bought) so that they can ‘save’ money. I have told my mom before she should should not do that, and she did say before that she wouldn’t but of course she didn’t stop. My older sister started doing the same thing now that she is married. I really don’t like that they do it, but I know if I say something they won’t listen anyway and will just think I’m being weird about it. Anyway, I suppose this would be considered stealing??? And, my concern is if it’s a mortal sin?
Would it be considered a sin for me also, because I use the things that my mom buys from the grocery store??? This has really been a concern for me lately, and I am getting stressed, among other things. I am planning to go confession, but now I am worried that after confession I would still be sinning, if I use the things that my mom buys. I hope this makes sense, because it’s more difficult to explain through writing. Thank you!