So my boyfriend and I have been together for just over a year. We have known eachother for 18 years. I started working for his uncles company back in August and found out shortly after working there my bf had slept with one of the girls there in the past. Now they have know eachother for at least 15 years. I never asked details of when or if there were feelings involved. I am assuming there wasn't. But in October my bf had a new job opportunity presented to him and he took it. Well last night he mentions to me that this girl has now applied and has been offered a job at his new job... and for some reason it's making me feel a little insecure... I dont really think he is cheating or that he has feeling for her. He treats me amazing and shows his love for me everyday... but I just don't know why I feel the way I do.