I used to be a manager at my previous company.

The police found an explosive substance at the location.

His new song gained explosive popularity.

Suddenly, I heard the sound of an explosion from afar.

She uploaded a selfie to Instagram.

She took a selfie and uploaded the photo to social media.

He likes talking about himself and often talks about his experiences and thoughts.

He set out on a journey of soul-searching.

Since that's his own concern, we better not interfere.

He should stop his selfish behavior.