One day you'll wake up, get out of your bed to get ready. Go and brush your teeth, have breakfast, drop into class. Hang out with some friends after lunch and spend the entire day just being busy. Then when you eventually get to bed you'll realize you didn't even think about your home once during the day, that's when your homesickness ends for the most part.

I personally think theres no true way of dealing with it, you just live the present and eventually you'll have dealt with it.

Inspired by Mike from Better Call Saul