I contacted him beforehand.

I go jogging first thing in the morning.

I decided to be the first to enter the freshly-prepared bath today.

Among my family, I am the tallest.

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.