run into

toparse con un problema

to encounter an unexpected issue

encontrar un asunto inesperado

encontrarse con problemas

to get into a difficult or dangerous situation

to begin to experience problems

to meet someone you know by chance

encontrar oposición

to face disagreement or resistance from others

enfrentar desacuerdo o resistencia de otros

entrar corriendo a una habitación

to enter a room quickly by running (literal meaning)

entrar rápidamente a una habitación corriendo (significado literal)

to encounter pushback or an unwillingness to accept something

to become involved in a public disagreement or argument

toparse con un problema

to encounter a minor, unexpected problem

Experimentar una dificultad inesperadamente.

to unexpectedly encounter a trap or hidden attackers