My colleague lent me a loan to do background checks with him?

In this case, if you feel uncomfortable or unwilling to participate, you have the right to choose to refuse. It is time-consuming and laborious to accompany him to do background check, which is not your responsibility. Here are some suggestions to deal with this situation:

1. Honest expression: Tell your colleague your concerns and reasons in a friendly and honest way, and explain why you don't want to accompany him for background investigation. It can be clear that you are already busy, or you are not interested in this task.

2. Stay professional: No matter what the reason for your refusal is, stay professional and avoid conflicts or quarrels. Try to use polite and objective language to make the other party understand your position.

3. Provide other help: If you are willing to provide other forms of help, such as providing information, advice or guidance, you can offer it. But make sure to control your time and ability reasonably.

4. Seek the support of the leader or human resources department: If your colleagues insist on your company and you feel that being forced to participate will have a negative impact on your work, you can seek support and advice from your immediate leader or human resources department.

It is very important to safeguard your rights and interests and borders. You have the right to decide which tasks and activities to participate in.