1: If you are in a bad mood, you can change the subject, or do other things, such as listening to music, watching TV, going out for activities (running, walking, playing ball), etc., which can distract your attention and relieve your bad mood.
2. Tell your unhappy things to friends and relatives, or you can cry. At the same time, you can throw pillows and hit sandbags, but you should pay attention to the object of venting! There are also places and occasions, and they should be appropriate to avoid hurting others.
3. There is also self-consolation. You can find some appropriate reasons to tell yourself, which can help you accept the reality before setbacks and keep your optimistic attitude.
The above can keep an optimistic attitude!