How do you know when someone is interested in you?

[new believer]

Welcome to Club Oblivious. You are among millions of men ,women and everyone in between. It may seem like an awful way to spend your days/nights at times, but if someone is THAT really into you,it'll be known. If not, then consider it destiny that you and ? were not meant to be.
So don't go fretting or thinking foolish thoughts. Now if you are really bummed out over the issue, grow a spine and YOU make the first step. Otherwise how will the other person know if your 'really' into THEM. Are you admitting you have more to lose then they? Are you afraid of being rejected? Well now you know how other members of Club Oblivious feel. So chill out and make your life a good one. You might make someone else's life good also.