Improving Relationships

Many interpersonal problems stem from stupid things people say when they're angry, emotional, hungry, etc. There should be some wearable that alerts you when you're not in a good state to have a conversation, and shows why so you can explain it to the other person.

Imagine how much relationships would change if people went into one thinking “how can I make this person’s life better” instead of “how can this person make my life better”