What Are the Biggest Unsolved Problems in Everyday Life?

We all encounter small, persistent problems in our daily lives that seem to lack effective solutions. I'm curious to know what everyday issues or annoyances you face that haven't been addressed yet. Whether it's in your home, commute, health, or any other aspect of daily life, what are the challenges that you think innovative solutions could tackle? Let's share and discuss these problems to see if we can spark some creative ideas for new products or services.