Girl signed a letter to me with "love always" and a heart. Should I make anything of that?

I've developed feelings for her lately and remember she sent me a short letter a few months ago when we were starting to get to know each other. It was nice but just noticed how she ended the letter, a little heart and "love always" next to her name

I've only received something like that from a partner but I might be wrong, this a regular way to end a letter for someone?

Girl signed a letter to me with "love always" and a heart. Should I make anything of that?
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