I have bought some Bitcoin in a price $300 dollars each. I am glad I bought 400 btc.
6 years ago in 2015 bitcoin price was around $300. If you did really buy back then you can sell some amount and celebrate your 10,900% profit in 6 years.
If you bought these coins this year then they are
not bitcoin, you have been scammed.
Shall I buy more Bitcoin or Gold?
You shouldn't ask investment advice from random people on the internet.