Sounds interesting, not too many would be willing to hold for that long, some would sell at some point when their investment is fully due to taking profits, well I must say it's a very good decision and I hope you stick to it cause it would be one of the best decision you'll ever make and you'll be very proud of yourself in future.
 Anyways, Bitcoin has made a name for itself in the asset class and it's gradually improving to greater heights therefore such asset is meant to be valued at all cost, however how best can one value their digital assets if not by holding for the future, moreover 100k is not the highest point Bitcoin can get, it would even grow higher and higher, therefore holding on to it for a very very long period is the best thing anyone who's investing on it should do.
 I know some people that's invested long before now would feel like selling what they've got, well it's their choice since their investment is due and beyond a full circle, but instead of selling everything it would be more wise to sell some portions and continue holding the larger portions to make more profits in future, while some ignorant people would be selling al they got at 100k the wise ones are buying more and holding to make more profits when Bitcoin reach $1m.