Just when things are going well

Okay so the past few days have been going good. My sister made prom queen i am so excited. I'm still in shock..lol. Even though i was happy for her, during the grand march where they announce the court and it just brought back memories when i went to prom my junior year with my boyfriend and i was so happy at that time. A couple of days ago i got a call from one of my friends who is dating a friend who one of my ex's is dating, its wierd if u think about it, and so my ex threatened my friend so now i'm concerned but the thing is, i think hes just doing it to scare him, like he knows if he does something he'll get caught so i'm not really sure. But i just want this to be all over, i'm not in high school anymore, cant we just be adults and act like one? i guess not.  I really dont like living in small towns especailly this one because certain things that certain people say can get back to people and i've had too much of this in high school, i cant take it anymore now. I've havent been feeling good either...allergies what else.