My girlfriend chats with members of the opposite sex on WeChat and posts to Moments. Look at the picture. Does it matter? I often see people chatting with this avatar.

Personally, I don’t think it has much to do with it. Although the content of the chat is a bit outrageous, it does not mean that the relationship is cheating. Some carefree and outgoing female men will chat like this with their close friends of the opposite sex. First of all, she already has you as her boyfriend, and she has experienced sex between men and women. This kind of girl will be more open-minded in her speech, and can talk about both sex and sex. Secondly, if she dares to post her chat history to Moments without blocking you, it shows that she is calm and not afraid of what others may think. Finally, she often allows you to see the chat partners and chat content on her mobile phone. It doesn't look like she is hiding something from you, and it doesn't look like she will betray your relationship, so it is possible that you are overthinking it.