surprised that my friend isn't here yet because she's usually very

appointment
punctual
Constant
Doubtful

Reliable

It seems like you are surprised that your friend is not here yet because she is usually very punctual. However, as an AI, I can't feel emotions or have personal experiences. But I can help you understand the situation and suggest some steps you can take:

1. Confirm the appointment time: Check if the time of the appointment was clearly communicated and agreed upon by both you and your friend. Make sure there was no miscommunication or confusion regarding the timing.

2. Contact your friend: Reach out to your friend via phone call, text message, or any other means of communication to inquire about her whereabouts. Ask if there is any update or if something unexpected has come up.

3. Consider possible reasons for the delay: While your friend is usually punctual, there could be various reasons why she might be running late. For example, traffic, public transportation issues, personal emergencies, or simply being held up elsewhere.

4. Show understanding and patience: If your friend does provide a valid reason for being late, try to be understanding and patient. People might encounter unexpected circumstances that are out of their control.

5. Make alternative arrangements: If your friend is significantly delayed or unable to make it, consider making alternative plans or rescheduling the appointment if necessary. It's always good to have a backup plan so that you can make the most out of your time.

Remember, it's important to communicate openly and respectfully with your friend while understanding that unexpected events can occur.

I see that there are two statements mentioned in your message: "surprised that my friend isn't here yet because she's usually very punctual" and "constant." However, it's not clear how these two statements are connected. Could you please provide more context or clarify your question so that I can assist you better?