I can very much identify with this. As an INFJ, I have a tendency to bottle up my feelings and to maintain an outward appearance of calm politeness. This tends to make me depressed much of the time, and drains my energy. It would be nice if this were not the case, though it is far simpler to suggest a simple change of behavior, than to actuate that same change. It is hardwired. It is not as though we have this INFJ nature that can be switched off as simply as saying, or hearing, it said aloud that we need to get over it. Likewise, it is not to suggest that there are not ways to overcome our natures to a degree, perhaps even entirely. I suppose what I am saying is, anything is possible, but nothing's certain, or easy...or even necessary. It s not a weakness or a character flaw. It simply is.
There have been certain instances, certain days, where I wake up with the very same sort of energy burst described by the OP. These occurred more often when I was younger, and their frequency has gradually lessened with time. The feeling rarely lasted more than a day. I generally assumed that this feeling is what people describe as happiness. I also assumed that I might simply be bi-polar like my father was.
A couple of years ago, on a two-week solo trip from California to Texas, I experienced an extended version of this feeling of increased energy. During this trip I was utterly free and unattached. I surrounded myself with nature (camping in Yosemite, exploring the Grand Canyon, Carlsbad Caverns, and other places). I had limited contact with other humans, and absolutely no worries whatsoever. At any rate, this feeling, a sort of calm, euphoric oneness with the universe, was amazing. It was as though nothing could harm me, and I could do anything. At the same time, I did not feel compelled to do anything. I was utterly content and self-contained, almost glowing. It lasted for about three months, until I allowed certain mundane worries and an intense, turbulent infatuation to interfere.