Is this hollow and powerless feeling something only I am experiencing?

When it drops:

Me: Why didn't I sell at the high point? I could buy more at the low point.

It continues to drop:

Me: Why didn't I run away earlier? Losing less would be better.

It drops again:

Me: If it rises a bit, I'll run away.

It starts to rebound:

Me: If I break even, I'll run away.

The rebound continues:

Me: If it rises a bit more, I’ll make more profit and then I’ll run away.

New highs:

Me: Why was the lowest point so cheap? Why didn't I buy the dip?

In reality:

Me: I'm about to break even, I’ll run away first; I don’t know when the next opportunity to break even will come.