The one who possesses cheerfulness becomes like a magnet of goodwill.

See Positivity

When something goes wrong, it is very natural for us to think of the
negative aspect. We experience negative feelings and as we continue to
think about it, we tend to feel more and more heavy in the mind. This
does not bring lightness either in our daily activities or in our
interactions with others. There is surely something positive in
everything that happens. We need to make conscious effort to see
positivity in everything that happens. This habit helps us be carefree
even when something unexpected or unwanted happens. Even if we cannot see the positive aspect at that moment, we need to maintain the faith that whatever has happened is for the best.