I haven't contacted girls for three or four months for no reason, and WeChat doesn't delete or contact. Can I just ask her?

Maybe this girl is really a girl with high emotional intelligence. Always playing hardball. She may be complaining to you in a wordless way now. Looking forward to more concern for you.

She sent photos of her life to tell you that she can still take care of herself without you. You ignored her and hung water alone. She shows you this silent attitude of dissatisfaction with you. What she thinks is that you don't care enough about her You can also ask her directly.