I have this is ex…we were dating 3 years ago….We got separated when I move to a new school…Now that I’ve come back I’ve learned that he is now dating my friend…My friend told me that it was just a fling and nothing serious….so I trusted her…but later on I’ve found out that they were going steady….I don’t have any “feelings” for him anymore but it’s kinda awkward when I bond with my friend because my classmates keeps on saying “things”…………….What should I do?