Hi Selen,
"Anymore" is an optional word here. Whether or not you include it is your choice and really doesn't make a difference. However, "due to" sounds a bit odd as a way to begin this sentence. Changing it to "because" would make it sound a little better:
"Because I no longer use English in my daily life (anymore)..."
(Note the other changes made)
I hope I've helped answer your question. Please let me know if I didn't.