OK so its a little complicated. Everything I've ever worn, or had in my room is not really specifically used more by any gender. My clothes especially are in the gray area: you know jeans, a T-shirt, converse. I can't really wear super girly stuff, or my dad would find out and... ISSUES. So, how else could I express my gender? Like other specific accessories? I don't really know.
Well, some things I can suggest that might make you feel better is maybe discrete jewelry (I.E. Necklaces anklets things like that), fingernail polish, subtle make up, girls jeans (the plain ones look simar but fit different) Hope some of that helps!
I was also going to say maybe wearing jewelry, or maybe getting some skinny jeans. You may also get some ideas by looking at some androgynous fashions. Hope this helps you.
I'm not really sure. I can't really do fingernails (well I could make them look a little nicer), necklaces and brackets are things I'd be more interested in. Skinny jeans. Is there a shirt style that can work for any gender besides just plain t shirts?