1. Emotional Baggage: Nick still carries unresolved trauma and emotional baggage from his past, including the death of his wife, Daisy's infidelity, and his disillusionment with the American Dream. These unresolved issues make it difficult for him to move forward and form healthy new relationships.
2. Unrealistic Expectations: Nick holds onto idealized notions of love, marriage, and happiness, influenced by his romantic past with Gatsby and Daisy. These expectations set him up for disappointment and hinder his ability to accept and appreciate potential new partners.
3. Lack of Closure: Nick's relationship with Gatsby and his involvement in the tragic events surrounding Gatsby's death leave him feeling emotionally drained and unable to find closure. This prevents him from fully letting go of the past and moving on with his life.
4. Social and Cultural Constraints: Nick belongs to a societal class and era where social norms, particularly regarding divorce and remarriage, were conservative. Remarrying might have brought social disapproval, gossip, and stigma, adding obstacles to his pursuit of a new relationship.
5. Fear of Commitment: Nick's past experiences, including his failed marriage and the disillusionment he witnessed in Gatsby's relationship with Daisy, may have left him wary of making new commitments. The fear of further disappointment or heartache might have held him back from remarrying.
6. Personal Growth and Introspection: Nick's journey throughout the novel involves substantial personal growth and introspection. He comes to recognize the hollowness of wealth and material possessions and acknowledges the flawed pursuit of the American Dream. This realization may have led him to prioritize personal fulfillment and self-discovery over immediate desires for remarriage.