Valmiki Ramayana Sundara Kanda Sarga 32 Shloka 12
Original Shlokaअहं हि तस्याद्य मनोभवेन सम्पीडिता तद्गतसर्वभावा। विचिन्तयन्ती सततं तमेव तथैव पश्यामि तथा शृणोमि।।5.32.12।।
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अद्य now, अहम् I, तस्य his, मनोभवेन by love for him, सम्पीडिता tormented, तद्गतसर्वभावा all my thoughts immersed in him, सततम् always, तमेव about him only, विचिन्तयन्ती while I am thinking of, तथैव in a similar manner, पश्यामि I am seeing, तथैव only in such a way, शृणोमि I am listening.
"I am tormented by intense love for Rama, with all my thoughts immersed in him. Since I am constantly thinking of him I see him and hear words about him. (She thinks it is all hallucination.)