Rebecca finds it difficult to establish close bonds with others, and as a result avoids anything other than superficial relationships. according to erikson, it is likely that rebecca had difficulty with the developmental challenge of

Intimacy vs. isolation

Explanation:

According to the theory of Erickson, intimacy vs. isolation  is defined as the phase where ignorance towards relationships and intimacy  results in loneliness and separate.It might lead to depression as well.The person having this stage is stressed about being committed to any relation or intimacy.

According to the situation, Rebecca is facing challenge in intimacy vs. violation as she is unable to connect bond with other people and it can lead to Rebecca being alone .Thus, she is comfortable with relationships that are superficial as not close bonds are present.

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