I have been teaching for about 10 years. A few years ago, I had to fill in for a teacher for two months for a class of 10 boys and no girls. Ever since then, I do not care too much for a classroom full of boys. I would much rather have a classroom of 10 girls. I wish I could change this and I have been trying. I lose my patience quicker with boys and I tend to be less lenient on them too compared to girls. I try not to pay any more attention to the girls than the boys, but guess who wants to be around me all of the time? The girls. Does anyone else have any gender bias?