According to me...
For Neil Ragini...it signifies that...itnaa pyaar mat kiya karo kisise ki jb saath chhoot jaaye to pyaar khoney ka dard bardaasht na ho...
Itnaa karo na mujhe pyaar ki...tumhare khilaf ek bhi baat rooh ko jalaa de...itnaa karo na mujhe pyaar ki...ek baar dill toot jaaye...to pyaar naam ki cheez se hi nafrat ho jaaye...
Idk... But this thing has another angle as well... Dr Aman Malhotra...
Itnaa karo na mujhe pyaar...ki main chahkar bhi uss pyaar ko waapas lauta na sakoon...
Itnaa karo na mujhe pyaar...ki ek taraf k pyaar se khud hi andar hi andar toot k chakna choor ho jaao...
Ragini's verse...obviously!
Waiting for ur views...