Hi there turtlefriend! How long have you had your turts? I have one turtle that warmed up to me quickly, and another (which I've had longer) that STILL hides from me. They both still go flying off their basking docks when I come into the room. It's not personal--it's instinct. A few people here advised me to try handfeeding. Seems to work, but I can only get the more friendly of the two to try. I just hold a pellet half in the water, and let go as soon as he grabs it. I can only do one pellet, then I just give him the rest.
Oh, also someone told me to let them out now and then, and to let them walk on you etc. so they get used to you. Well, mine just leaped off of me like I had the plague. Didn't work.
Yeah, it's kinda sad when you go through all the trouble of trying to make them happy, and they still run away from you, right? In time, they'll warm up... a bit.

Really!