Perhaps imagining the right person is facilitated by online dating because we get to see how flexible and adaptive our sense of attraction is. But in reality, the real connections are walking right in front of us, we've just got to be better at saying "hello."
So, let's at least say, online dating is complicated. Even when we think we have our preferences and objectives clear in our mind, our animal drives can subvert our rational minds.
Dear beautiful woman, you are safe near me. I appreciate you. I admire your effort in maintaining your fine figure. And, let me know if you'd like to have a conversation. I'll be here, minding my own business, typing on this computer thingy.