your children will only feel like nebs if you give that impression over to them! but, if you show them that the Torah is so Kadosh, and that it is such a special honor to do g’lila, or anything that has to do with the Torah, then they will not feel like, and not be considered nebs.
two points i would like to share: One of the jobs of the kohein in the Bais Hamikdosh was to take the ashes from on the Mizbeach and “dispose of them”, so to speak. basically, his job was to “take out the garbage”. but do you think he thought of it that way?????? NO WAY , NO HOW!!!!!!!!! NEVER!!!!!!!!!! it was a job in the House of Hashem, such a holy holy job, and the kohein never thought of it as a lowly job, even though it is seemingly (to us) the lowest job in the Bais Hamikdosh. but no one ever thought of it that way!
secondly, we learn from the meraglim that only if you consider yourself lowly, will you be low in the eyes of others. change your attitude! change the way you see this heilige avodah, and make your children see it the right way, for what it really is, so they will be able to properly do this avodah!