割り切る

1. Origins, structure, and basic meaning

• Structure: 割り切る is read わりきる.
• Basic usage: It means drawing a clear line and accepting something pragmatically even when some feelings remain.

2. Common pitfalls and similar expressions

• Accepting what is past
  • 過ぎたことだと割り切って describes accepting something as already past and moving on.
• Separating a role
  • 仕事は仕事だと割り切る means treating work separately from other feelings or relationships.