come up against (something)
To face a particular obstacle, problem, difficulty, stress, etc. Each year, more and more families come up against debt going into the holiday season. Sorry I haven't been in touch recently, I've just really come up against issues at work the last few weeks.
come up against
Encounter, especially an obstacle or problem. For example, I've never come up against anything I can't handle, or Dealing with Malcolm is like coming up against a brick wall.
come up against
To encounter, especially a difficulty or major problem.