ID 58100744 © Cherriesjd | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
academic background boredom boy calculation chalkboard child childhood class classroom copy crazy depression desk difficult education elementary formulas frustrated frustration green homework learn learning lesson math mathematics preschool problem pupil sad sadness school schoolboy schoolchild space stress study studying thinking tired unhappy upset vertical