See below for ways to be happy:

If you can, go out for a walk more often, get close to nature, and look at the great mountains and rivers and beautiful flowers and plants. You will find that many small things that are tangled in daily life seem like It’s no longer a problem; chat more with relatives and friends, even if it’s about the news or daily life. If you talk about things you can't figure out with a trusted friend, you will basically be able to understand them.