They like doing things at a leisurely pace. People value an air of self-assurance above everything else.
There's a nettle in them, and they can't help but freak out. Usually, they need special care and attention.
Capricorns are the most serious over-thinkers since they are meticulous planners at heart.
The Librans are the best. Overthinking is a waste of time, according to them, yet you do it all the time.
Even if a Scorpio is overthinking something, it doesn't stop them from doing it.