Answer:
Mood swings refer to rapid changes in mood. The term may refer to minor daily mood changes or to significant mood changes as seen with mood disorders such as major depression or bipolar depression. Mood swings can also occur in women who suffer from premenstrual syndrome or premenstrual dysphoric disorder.
Explanation:
Your emotions behaviors and thoughts
The statement is most associated with INTERNAL PRESSURE.
There are four types of peer pressure and internal pressure is one of them.
Internal pressure occurs when the pressure comes from within oneself.
In the question given above, the speaker is feeling internal pressure to do what his friends like.
Unintentional injury maybe
Thoracic cavity or chest cavity consists of a thoracic wall that protects the heart and lungs, which are the important organs of our body. Diaphragm, that separates the thoracic cavity from the abdominal cavity, forms the floor of the chest cavity and helps in the respiration process.