Haha, I told Sloth I wanted to take things slowly... I guess for me it meant that we wouldn't move in together on the second date. As far as telling someone how you feel and all of that, yeah. I say take that as it comes... and don't bottle things in the interest of "taking things slowly". If the feelings are there, let them be known... because that way if the person doesn't feel the same about you, you can decide whether it's a waste of time.
Some people are like slinkies... they don't really have a purpose, but they still bring a smile to your face when you push them down the stairs.