there are many others ways to finsh Fai's sentence,maybe it has nothing do with love!
when he said those words Fai was completely broken,helpless,and in total disbelief,so i think that the feeling which must have been overwhelming him at this moment was not love but rather angerÂ
...
for instance,he could have wanted to say :
...but before i want someone to save me
...but before i want someone to talk to me
...but before i want someone to share my pain
but on the other hand it could also be:
...but before i want to see once again THIS someone
...but before i want to kill THS someone
...but before i want to take my revenge on THIS someone
i mean that we don't know if by begging for "someone",Fai wasn't referring to nobody in particular or if on the contrary he was talking about a significant personÂ