Is it good or bad to be alone?

Loneliness is often feared by each one of us. Well after a love break that brings us back to that unknown world and puts us in situations in which, curiously, we miss a future where that person fulfills all our needs or those in which loneliness is a particular way of life.
All excesses are bad
There are people who take for granted an unwanted loneliness for the simple fact that they have not allowed themselves to know it in a more crude or crucial way. For many trips, friends or experiences, they will always feel lonely and this may be due to two reasons; Well, because there is something in themselves that they have never come to solve, or because there are people who need to explore the freedom of the world, and it is precisely this that can deprive us of some stability