Oh likea i'm so sorry you're feeling low.
Remember there could be any number of reasons why she hasn't replied - not just the worst case scenario... i think you could be right about her being scared of the social implications. it terrifies me to be honest, as i have some quite bigotted religious people in my family, and even my own parents are adamant that heterosexuality is 'the best way'
she's about 7 or so years older, i think. i don't mean tacky mini-skirts or anything! i'm early 30s by the way. in terms of signals i'm giving out - i suppose it depends on the existence of gaydar! perhaps we're sensing things intuitively about one another... I suppose i'm not really girly in terms of wearing tonnes of makeup or anything, although i'm not adverse to a nice dress once in a while and my hair's fairly long. so that mightve given her something to pick up on. if she has picked up on it, that is!
I can try to help you on the courage front. although i'm a fine one to talk, really! remember you're a strong, beautiful woman whom any other woman, or man would be bloody lucky to find. rejection, if and when it comes, would help us both to move on to more suitable potential partners (even if it seems impossible to imagine feeling this way about another woman at the moment). You can't control how she feels about you, but you can choose to treat yourself with love and kindness and try to take the focus onto something else, however momentarily. A very unmumsnetty hug to you ((()))