moth
n
1 insect like a butterfly but less brightly coloured, flying mainly at night and attracted to bright lights 蛾.
2 (also clothes moth) small similar insect that breeds in cloth, fur, etc, its young feeding on the cloth and making holes in it 衣蛾.
So, celebrate your success, and invite your parents to celebrate with you, however hard it may be for them. If you continue to be excited about your future, you may come to educate your parents in the same way.