The title should be "high IQ" not "intelligent". Those get equated far to often, while real intelligence is far more than just solving logic puzzles (even if that's an important part of of it).
There are many ways to be smart, and I try to be grateful about the ways in which I'm smart and then appreciate others in the ways they are smarter than me. It's very hard to be smart in everything, in my experience. From how to be funny, likeable, handle tough social situations, decision making about life plans, handling stress, and different challenges in engineering work - from simple tasks to project planning.
For a very long time, I just have not been smart enough to go to sleep in time. (Metacognition related "intelligence"?)
For a very long time, I just have not been smart enough to go to sleep in time. (Metacognition related "intelligence"?)