In a relationship, ppl scarifying things to maintain the 'love' they both believe. But why that believe does not last?
In between a friendship, the love from the bottom of each heart is needed. If there isn't, you'll named them mates. Classmates?, schoolmates. (Ain't soulmates,)
Seriously, sometimes, people will rather being dislike by others, there might still be someone that will care about in the end. I've seen it.