People CALM DOWN! I brought my 4.6 bitcoin way back when bitcoin price is at $1K. I don't know if I should sell all my bitcoin or keep on investing. I used to have 7 bitcoin, and by this year and last year I have sold 2.4 bitcoin. I don't know why people are so crazy?
What?! Who is crazy? You asked a question and they are answering it. The problem is they will just keep on answering what the title says. Even if you keep on replying here they will still answer that and will never read your other replies.
You can use electrum as your wallet and you could also sell it if you want. I dont think you have the passion of keeping it and is just up for the money because you already profited from 1k to 4k dollars. No one will stop you. You can always sell it at exchanges or if none for your country then go to localbitcoins.