I’ve been with my boyfriend for a year,I am 19 and he is 21 and this is our first official relationship for both of us. Everything is great and going the way it should be but I have an issue regarding the beginning of our relationship. He made it very clear he wanted us to not get with other people when we’ were seeing each other for three months,i was happy with. However ,a couple weeks before going official I am sure he got with a girl, I am also sure he got with her the week into us being official, if both both it was one of them. It has been eating up inside of me and I confronted him at the time and he assured me nothing but I am not convinced and I am often getting myself in a state of anger/upset even thinking about it to a point where I’m debating on whether I should be with him! Am I being silly? What should I do? Ps I am a female but o feel like guys responses to this are also important.