I prefer to just draw long term plans, like for an example, telling myself I won't touch my coins until determined year or determined event happens. Then I just have to be disciplined enough to follow the initial plan without falling for temptations along the way. Personally, I've never feel tempted to sell before the right time, so it's not an issue for me to hold for long periods of time. And that is probably due to the fact I know where I want to reach, and if I sell earlier, I won't be able to reach there.

That is why you have to develop goals you want to achieve and keep them active on your thoughts or on the paper. Without long term mindset, nobody reaches too far... And ends wasting money for any and every banal reasons.