Based on the context and the answer, generate a question. 

Context: Plus , taking twelve units has been immensely freeing so far , and I have every intention of actually SLEEPING this semester . I mean like seven - hours - a - night sleeping , you guys . Last semester my average was five ... so this is pretty big for me .

Answer:

He realized he is taking a lot less unit



What may have happened before he decided to be taking seven hours sleep