half the other person's fault

[kingston_123]

Maggie explains Ike why she has to dump her husbands at the aisle:

When I was walking down the aisle, I was walking toward somebody......who had no idea who I really was. And it was only half the other person's fault......because I had done everything to convince him......that I was exactly what he wanted.

What does this have to do with how much the man is at fault? I didn't understand whole sentence meaning.
Source: Runaway Bride (1999)

 

[Rover_KE]

Maggie explains Ike why she has to dump her husbands at the aisle:

Before we comment on your question, please make the necessary corrections to that careless sentence.

 

[kingston_123]

Before we comment on your question, please make the necessary corrections to that careless sentence.

Maggie explains Ike :

 

[Rover_KE]

Maggie explains to Ike:

That's only part of your sentence. There's another mistake later.

 

[kingston_123]

That's only part of your sentence. There's another mistake later.

Maggie explains to Ike :

 

[GoesStation]

Maggie explains to Ike:

Never put a space before a colon.

What happened to the rest of your sentence?