"white bear problem" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "white bear problem",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Psychology",
          "orig": "en:Psychology",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The problem posed by ironic process theory, where, for example, explicitly trying not to think about a white bear makes one more likely to think of it."
      ],
      "id": "en-white_bear_problem-en-noun-D8ZAmqr7",
      "links": [
        [
          "psychology",
          "psychology"
        ],
        [
          "ironic process theory",
          "ironic process theory"
        ],
        [
          "explicitly",
          "explicitly"
        ],
        [
          "trying",
          "trying"
        ],
        [
          "white bear",
          "white bear"
        ]
      ],
      "raw_glosses": [
        "(psychology) The problem posed by ironic process theory, where, for example, explicitly trying not to think about a white bear makes one more likely to think of it."
      ],
      "topics": [
        "human-sciences",
        "psychology",
        "sciences"
      ]
    }
  ],
  "word": "white bear problem"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "white bear problem",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Psychology"
      ],
      "glosses": [
        "The problem posed by ironic process theory, where, for example, explicitly trying not to think about a white bear makes one more likely to think of it."
      ],
      "links": [
        [
          "psychology",
          "psychology"
        ],
        [
          "ironic process theory",
          "ironic process theory"
        ],
        [
          "explicitly",
          "explicitly"
        ],
        [
          "trying",
          "trying"
        ],
        [
          "white bear",
          "white bear"
        ]
      ],
      "raw_glosses": [
        "(psychology) The problem posed by ironic process theory, where, for example, explicitly trying not to think about a white bear makes one more likely to think of it."
      ],
      "topics": [
        "human-sciences",
        "psychology",
        "sciences"
      ]
    }
  ],
  "word": "white bear problem"
}