Heyyyy! So I have had this guy for about 6 months, he was doing perfectly fine till October hit. He was in my window getting sunlight during the day but at night I would move him to a side table so he didn’t get cold in the window. But sadly 2 weeks ago he started looking like this and I’m not sure what I can do to help him. Does anyone know what might be wrong with him and how I can fix him?