This is not financial advice, just a thought.
And this is not a good year for crypto I believe. Late 2019 we'll see some action.
If you have bought bitcoin above the current price then obviously its not a good deal to just sell it. Remember that by just holding your bitcoins, you are not losing any money. So it doesn't make sense at all to sell if today, specially if you are in for the long haul. You could always buy bitcoin when it goes down, and continue to accumulate as many as you can.
To be honest, I think that $6K support level might be holding on for a long time unless we really see negative news and FUD that will really put some doubt on those holding at that price and just decided to push the sell button. As for the positives, well, we can't really tell right now, hard to see when its going to happen but I have no qualms that it might be just around the corner.