Feelig Hopeless

Lindsey
So my boyfriend going on 2 years bought my engagement ring almost 6 months ago. He doesn't know I saw it because I accidentally saw it while cleaning the closet. I haven't confronted him hoping he was going to propose soon. It's been 6 months. What is he waiting for? Should I be worried? Help!! I feel like he doesn't love me because he would of done it already!