Parents of a missing Massapequa teenager are pleading for the girl?s safe return.

Renesa Alahi, 19, went missing four days ago. Md Rockybul Islam Sobee and Fagle Alahi say the girl was last seen sitting on the steps at home. Her parents also say she was feeling depressed because she didn?t want to enroll in online college classes.

Sobee and Alahi are heartbroken their daughter has gone missing.

?My whole world is now meaningless,? says Sobee.

Her parents don?t believe the girl ran away, saying she was barefoot and wearing pajama pants. The 19-year-old also left her money and cell phone.

Family members are additionally concerned due to an illness of the girl?s.

?She might get more sick,? says her mother. ?Her condition is hard without any medication.?

Anyone with information on the whereabouts of Renesa Alahi is asked to contact Missing Persons at (516) 573-7347.