Sorry I had to add what I said also so you wouldn’t misinterpret anything but please tell me what you think?

What do you think about this? So this guy that I have feelings for and he has feelings for me also said to me “ Now we can be partners after he gave me a nickname and then said “that’s what you wanted right” “for us to be partners?” Then I said yeahhh I do” then he said “Be careful for what you ask for?” What does he mean?
Sorry I had to add what I said also so you wouldn’t misinterpret anything but please tell me what you think?
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