Seriously, don't do this. What's the point? What does it even say to anyone? It adds nothing to what follows. How does it help the OP, who is generally posting about something distressing?
The ridiculous thing is that almost always, people who start with this phrase then make a perfectly average length post below it, just like everyone else.
Aaaaargh. It infuriates me. AIBU? (hint: I'm not)