This is what a friend told me. I bought back at $9k in 2020 and at the time I was quite nervous and questioned if I was buying at the right time. I watched it go up to $12k and then drop down to $10k. At that time, it was stressful.
This post is for anyone who is questioning if they are getting in at the right time. In a few years, people will say, "You bought in 2021? Wow, you got in so early!"