Some people believe that it is good for students to have the same teacher for several years Others think students benefit more from having new teachers each year Which do you think is better Give specific reasons to support your opinion

Some people think that it is good for students to have the same teacher for several years. Others think students benefit more from having new teachers each year. I think for me having new teachers each year will be better. It may be some years you will have some teachers that they are fierce. But next year absolutely you will have other teachers that are meeker. But my parents think that are fierce teachers can help me study better because they too fierce so you will be scared and will study first at home. Having the same teacher for several years can make the teachers has less experience. Teacher can teach many classes like naughty classes, good classes, bad classes. But personally me, that I prefer having new teachers each year. This is my opinion then what is your opinion? I hope you guys can know more.
Thank you for listening.