2.

Yes.

A psychologist.

Every time when Jessica heard her name, her heart will eventually ache.

She had undergone a full body check, but it seemed that her body did not have any abnormality.

This illness doesn’t show any symptoms on the body and usually caused by psychological hint.

She was sick.

And it was a mental illness.

When Jessica saw her picture, she was like suddenly stimulated by something.

Uncontrollably, she will begin hitting her heart firmly while crying in pain.

Her body curled up naturally, the whole universe seemed to quiet down, and the only thing that told her that she was alive was the non-stop aching heart.