Let's Wait for you || Prompt
Waiting can be exhausting, especially when you have no idea the time of arrival.
I really hate to be left in the dark.
Waiting is interesting when there is a prior knowledge as to the the schedule of things.
Waiting is a matter of trust because most people give up while waiting because they have been waiting for someone or something that might not return.
Let's wait for you...
I sincerely do not want you to wait because you will be wasting your time.
I cannot predict my coming.
Don't wait for me.
I will call you when I need you.

Waiting for someone can be a waste of time, but for the one you wait for very comforting. Especially, at night or if you travel a large distance.
I don't like people who only reach out if they need me = something. It sounds abusive.