Beliefs about the Future Can Impact Your Mood Today
When there is something to look forward to, you are more likely to be happy until the time comes. Whereas if something bad is about to happen, you are more likely to become depressed. This is intuitive. However, we are not always consciously aware of the effects. If we become more conscious of this, we can make ourselves happier by planning events ahead of time that makes us happy.
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Happening right now :).