See Through Your Surroundings Through WeChat! Very Accurate!
01
He opened WeChat and knows you have WeChat, but hasn't proactively added you, indicating that your relationship is very general, or even cautious. There's a lack of communication desire.
02
If you both added each other but never exchanged a single word, you're not yet friends; at most, you're just acquaintances. To him, you're replaceable.

03
The other person cares deeply about your shares, frequently tracking your movements, but never speaks. This indicates you're in a nascent emotional development stage. If you proactively initiate communication and receive positive responses, it suggests genuine sincerity. Otherwise, you're currently in a vulnerable position.
04
If you care deeply about someone, but that person is consistently cold and distant, providing superficial responses to your messages, advise you to let go. How do you cope with not letting go? Continue to contact them, but each contact brings disappointment and coldness. Over time, you'll accumulate disappointment, and it will eventually lead to acceptance. When you can't let go, ask yourself, how did he let you go?

05
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If he displays a pop-up box asking you to verify your identity when you send him a message, it means he's been deleted from his WeChat contact list. In his eyes, you're already a stranger. If your messages are rejected, it means you've been added to his blacklist – a person he doesn't welcome. There's no need to elaborate on this, is there?
Seeing him share an article or image, or agreeing with your viewpoint, and then taking your article, while still leaving a compliment, indicates that this person has excellent manners – he's a true gentleman!