Should I be worried?

Kayla

My boyfriend keeps things from his ex and it bothers me. When we first started dating he kept the shampoo and conditioner she had left there until I said something about it. They had been broken up for about 6 months at that point and she had broken up with him. Then I’ve found other things, pictures, a postcard she sent him, notes she had written, some shirts of hers, etc. Now some things I’m willing to look past because you do forget you have things and don’t throw them out. But then last night there was a little wooden box with his name carved in and I asked about where it was from (I knew it was from Cuba and that’s where that postcard was from) and he said “Cuba, I don’t know who brought it back for me though” and I said her name and he just said yes then asked if I wanted him to throw it out. Of course I do but I don’t want to be that person. It has a key in it and he says he doesn’t know what that’s for but honestly all I can think is that he is still holding on to her and keeping those things because he misses her. He’s tired of me always getting mad about the shit of hers I find but honestly I feel like if she wanted him back he would leave me for her. Would this bother anyone else or am I just overreacting?