1. Internal factors are you already have these things—or you discovered these things recently. It included Strengths and Weaknesses. Internal factors are formed by themselves and can be changed by themselves.External factors are factors are out of your control. It included Opportunity and Threats. External factors are caused by the current society and environment.2. I feel that external factors are difficult to write, because external factors are not under my control, and many factors affect them. I may not say them accurately, and sometimes I dare not face them directly, because I feel that there are some that I can’t accept, and I feel very distressed, and I can not change it.