Lyric discussion by rawkgalore 

Obsession. Possessive love. Stalking. Whatever you want to call it.

He's deluded himself into thinking she loves him, thinking that she's asking him to take her away. Clearly, the fact that she hides from him doesn't deter him.

Also, it seems strange that she would write specifically that the love letters are written in red, and the only possible explanation I can think of is that he's using his own blood to write them.

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