I need an advice whether i should sell al my btc or just HODL?

-4 months ago Imade my first investment into BTC with 100$ or so...
  as soon as i saw that this could be and opportunity of my life i used all the money i had to buy btc...Scary right?
well things were going good..but not in the "real" world the fact is i was kinda broke for atleast 3 months but BTC was keeping me going foreward
...after just a few months i was up almost 100% and u know i was feeling really good...(my real life was still fckd)

-well the point is..a few days ago my brother went to a party with my car...
it didnt end well..thank god he is ok but the car is DEAD...
i need a new car as soon as possible but i have to sell all my BTC?
+the parents don't really understand BTC(and blockchain and all that stuff) and the pressure is there...SELL SELL its gonna crash..u wanna lose all u have..sell, u need a new car blah blah...
WHAT WOULD U DO?








anyonewhodonates<3