She could have Heart Arrhythmia. Some symptoms are: Racing heart beat, shortness of breath, dizziness, and near fainting. She seems to be expierincing these symptoms.
Exercising regularly is an example of a healthy habit, it helps you get in better shape!! Hope this helps
1. Low self-esteem
2. Avoiding relationships
3. Getting bullied
4. Hard time trusting people
5. Never being able to move on