1. classmate= one individual that is is the same class as you
flatmate= a person you share a flat with, paying the rent together
2. doesn't get on= when a person doesn't like another person or they just don't get along
going out= dating
3. fell out= stopped being friend with someone after an argument
fell in love= being attracted to someone from the first sight
4. split up= break up/divorce
made it up= getting back together after an argument
