think positively, you should say it to yourself that you took profit @7550 instead
that will increase your confidence to re-enter and buy back some bitcoin
hoping to get price back to ~$7000 is way too much, I was hoping the same thing too
if you want to buy back, perhaps around ~$10k-11k would be a good re-entry point
but don't take my word on it, making investment decision should be based on your own research