The Florida teacher who was beaten unconscious by a hulking teen student over a video game said she’s now forced to live off donations — and wants no mercy shown for her attacker at his upcoming sentencing.

“Everybody that knows me or knew me [before the attack], knows that I’m a totally different person now,” Joan Naydich told Fox 35. “My whole life was just turned upside down.”

Then 17 years old and standing at 6 feet 6 inches tall, Brendan Depa assaulted the paraprofessional inside Matanzas High School in February, leaving her with five broken ribs, a severe concussion and hearing loss.

Naydich told the station that she wants Depa sentenced to a maximum of 30 years behind bars for the stomach-churning incident that left her physically and emotionally broken.

Naydich said that her speech has slowed and that she suffers from ongoing cognitive problems.