I don't see where the chance of these losing streaks or period lessens because you have gone through them before. These streaks or periods are part of the game. Learning to deal with them mentally is a must to achieve longterm success. There is a real danger for players that haven't experienced these streaks to "tilt", even mildly. Start raising you wagers before you ordinarily would, maybe while still at a disadvantage. Bet your max bet even though the count has dropped and no longer in max bet range. Things like that.
But once you go through a couple of these streaks or periods and come out the other side close to expectation, most of that goes away. It just becomes the normal cycles of the game.
My younger brother is experiencing some of this for the first time this year. This is his fourth year at current stakes, green to mid black. He did have one other year that he had an extended period of play well below expectation, but it was the best case scenario for such. It was the second half of the year that he ran basically flat after having a first half of year far above expectation. That scenario is a little different because even with the etended losing or "flat" period, you are still above expectation for the whole year.
So, this is his first year he is significantly below expectation. He is about 4 months into a negative swing, which consisted of a pretty big negative dip (backslide) and then just a flat level run, resulting in a year that at the moment is about half expectation. This is just something a player has to get through and the first time is the hardest. And while I don't watch my brother play, so can't swear he has not "tilted", I think he is doing ok. Naturally he thinks it is not as fun as some of the other periods he has experienced, but I don't see any signs of real distress and I have been trying to keep an eye out for.
I didn't really have anyone to lean on my first few times through these periods, but sharing these experiences on these message boards help. You find out others have gone through it and come out the other side, and then when you do likewise, it re-inforces, the math. And that's what it is all about.
