The author finds it hard to see loads of presents under the Christmas tree.Serhii Sobolevskyi /Getty ImagesI was raised in a frugal household where the number of Christmas gifts was limited.My sister and I loved traditions that didn't cost much — even recycling our paper advent calendar.Now that I'm a mom of two, I find it difficult to watch my kids open lots of presents.I love Christmas, especially the run-up to the big day.