Dating's simple, right? Straightforward, easy. Just like hanging out with a friend only more... sappy. Rainbow Dash doesn't like sappy, and she never has. So why even bother dating, when she could just hang out with her friends?
It's not like she wants a special somepony. Because she doesn't. Never has.
Although... her heart seems to leap into her throat when a certain lavender alicorn is around. She's constantly blushing when she's with her friends and she can't seem to take her eyes off of Twilight.
That's doesn't mean anything, though. It'll just go away, if she ignores it long enough. Even the peskiest of feelings can be forgotten with time.
The absolute last thing she needs or wants to do is actually ask Twilight on a date...
Right?