It is true that things will not increase forever, but I want to know when it will decrease? As a lot of people I know everything that can happen in this market, but the current situation is too early to discuss this. I think this is not the time for us to have doubts about it, I think the next time there will be very absolute for this market.
The truth is, you cannot know when it will decrease; and you can only guess not predict so do not look for such hints. Instead focus on your trades, your portfolio and ensure to take profit as oft as it comes. Except you hodling for an unforeseeable future, then your portfolio should be on your mind.