Lethargic

After the interview last Friday, I don't have any more motivation for studying.
Our school is in the middle of school year final exam, so we don't have any classes.
I cannot say I did well in the interview, but I'm hoping to receive a good result.
I am not sure when the result will be sent.
This school year will end in a month.
I will focus on my current job and finish it without any failures.
Although I don't feel like studying, I have a strong will of losing my weight.
I hope I can show off my body on the beach this summer.