If you really want to improve your interactions with others, and build better social and work relationships, there's a fantastic tool you can use to gauge the value of your contributions to the conversation.
Before you speak, think about what you intend to say. Check yourself and see if it's:
If what you intend to say is none of the above, do you really need to say it? Will it lead to a positive outcome? Are you better off keeping it to yourself?
Choosing to be a force of positive change in yourself will make you an example of positive change for others.