<human>: Could you distill the essence of the text into 1-3 sentences?

I deleted an earlier post regarding this because I was nervous she might find it. Anyway long story short. My roommate and I(both early 20s) borrow each others clothes but she often fails to return them. I've asked her twice, once before and once after my last post, in the last month if she has any of my clothes,I even described a few my missing clothes and both times she says she doesn't think so. 

 I saw her wearing a very old tank top that looked like one of mine the other day, I only saw her for a minute so I didn't get the chance to bring up the fact that its mine. When I went into her room to get it today I found 4 more of my tops, one of which I had  specifically described to her. 

People in the last post told me to confront her with the fact that I know she has my clothes because I've found them in her room. But I'm scared it will just piss her off that I went into her room(she usually keeps the door closed and doesn't seem to want anyone in there when shes not there). I'm scared she will keep any of my clothes that she currently has and possibly take them to her house 3 hours away. And I'm so scared that it will make the next 11 months awkward as hell. Considering I've given her 2 chances to return my things, and she hasn't taken them I don't see why she would if I confront her, she will probably claim I found everything already. 

Our bedroom doors don't lock so I don't know how I can protect my clothes. Ive written my initials on everything but that won't really stop her from taking them and wearing them and possibly taking them back home with her.
<bot>: roomie borrows clothes and doesn't return them. Idk what to do. I fear confronting her will make things worse.