I think that it's important to share your ideas with others because it's a good way to express yourself. Not all ideas should be shared because some could be personal to you, but sometimes others could have the same ideas as you but are too afraid to speak up. I think that sharing ideas is a good way to communicate with others and learn more about others. Sharing ideas with others is also a good way to learn, not only about others but also about class subjects and assignments.
Sharing ideas with others can also be a bad idea. Sometimes sharing ideas can be too personal or start arguments with others. Not everyone wants to share their opinions and sometimes people don't care about your opinions. If you feel that an idea is REALLY important to share, then that's when you should share it, but if you're not sure if the opinion is a good thing to share or if it's not strongly relevent to the topic, then maybe you shouldn't share it.
