Be careful most of the times when someone hits a decent amount and was just lucky they lose it all back. If I were ypu I wouldn't jump on any dice sites anytime soon just let it sit. Otherwise you might end up chasing. Or let it ride!! Congrats on the win.
Same here, I would rather cash out 3/4 of ther cash and leave something to try again for enjoyment. This is pure luck,an unexpected windfall... let you enjoy your winnings.
That's our first approach, to cashout mostly of our winnings. But since we didn't know yet the feeling of winning that big, maybe not just 3/4 but around 1/2 is expected to be used on gambling more as there is no doubt we want that lucky moment to happen again.
We can't resist the temptation of gambling again that's why always try to become responsible after winning such an amount.
Congrats to OP.