was holding, held, was behaving, behaved, cared about
Je me tenais tout au bord, il y avait un abîme noir devant mes pieds.
I was standing right at the edge, with a black abyss at my feet.
— Le Seigneur des anneaux : Le Retour du roi (2003)
I stood next to him.
Je me tenais à deux pas de lui.
I was standing just a couple of steps away from him.
— Alien³ (1992)
Quand j'étais petit, je tenais un journal.
When I was little, I kept a diary.
Toutes ces années, je me tenais informée sur toi.
All these years I kept myself informed about you.