LGBT: This sounds so weird but...?

I'm a femme , but I have this one shirt that makes me look like a butch if I wear it. I've never worn it around my family or friends, I just wear it on my lazy days at home when no one else will be around, but it's my favorite shirt to wear because I love the way it makes me look. So I was wondering, does this make me a closet butch wanting to get out?