Be unapologetic about your feelings. — Here I am again, writing about yet another failed attempt at a relationship. The only difference this time is that I did let my walls come down and, as expected, it came back to bite me. Do I regret allowing myself to feel? Absolutely not. Do I like when people underestimate how I feel because it was a short-lived affair? Also, absolutely not. How is it that when someone breaks up after…