Well to be honest I would sell

I am not a big fan of the volatility of bitcoin, and have suffered huge losses already. I would be happy to sell.
Never go all-in with an idea or something
you can regret it later

The future for bitcoin is ambitious, of course. Let's go step by step and we'll see what happens, but don't make a quick decision on what you're going to do with bitcoins. Think about it.