The question

I am a legal immigrant from Nepal, who came in 2019 December from Nepal and I have been here since 2019. I I got my green card already at 2019 and I am already eligible to get my citizenship so my question is I was trying to visit my country Nepal for one and a month 25 days. Is there any problem visiting my country? I have no criminal record Will I get deported if I visit my country? For just one and a half month