I'm currently an international university student in Aus, in my 2nd yr of studies. Last yr when I first came and settled down, I managed to have a group of friends whom I mix with. In the group, theres 3 guys and 1 girl. I was closer to this guy, lets name him B. We always do assignments together as group. However, sooner later I started to realise he's after me ,i was trying to not be too close to him. At the same time another guy was also after me. Let's name him A. Though I'm not as close to A as B, I was more attracted to A. I tend to ask him a lot more during group works or have small talks with him. However it was at those session, I kind of realised that the other two wasn't really comfortable doing work, or maybe even unhappy or annoyed. At that time I wasn't sure why, I thought I might be thinking too much.
So, sooner later, me and A got together. It was quite fast, we met for < 1/2 yr. I obviously didn't inform anyone , not B either. I'm not sure if I should. it'll be awkward and I'm not sure if I'm supposed to be courteous in that sense.
So not long after we got together, I realised one day that B's behaviour and attitude towards me changed in a suden. I felt sth wasn't right. We met up, talked through it. That's when I realised he knew we were together.
