This is the 76th most frequent Swedish word.
mig
"Me" (object form of "I").
In this sentence, 'mig' is used as the object of the verb 'hjälpa' (to help), representing the receiver of the action.
Kan du hjälpa mig med detta?
Can you help me with this?
Here, 'mig' is used reflexively along with the verb 'ser' (see) to indicate that the subject and the object of the action are the same.
Jag ser mig själv i spegeln.
I see myself in the mirror.
In this case, 'mig' is used as the object of the preposition 'för' (for), showing a relationship or perspective.