What makes people *almost* into me and then they back out or leave at the last second?

Lol it's a loaded question I know you can't answer without more info I'm just pissed dude. All year it's been a bunch of freaking ALMOSTS. Have you ever *almost* been into someone or gotten with them, but you changed your mind? Why did you?
What makes people *almost* into me and then they back out or leave at the last second?
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