The weary face emoji depicts exhaustion or fatigue.
Unicode: U+1F629
The weary face emoji (ðĐ) is used to express feelings of tiredness, weariness, or being overwhelmed. It often conveys a sense of physical or emotional exhaustion. This emoji can also be used to indicate frustration or exasperation with a situation.
"After that marathon coding session, I'm feeling ðĐ"
"Dealing with all these emails has me like ðĐ"
"Trying to understand this math problem has me ðĐ"