It's probably just a little nervous still and once your snake grows more it will soon be comfortable around you.
What I tend to do with my baby is put my hand in the viv, palm showing, and touch his body then lay my hand flat in front so he can smell me and realise I'm not going to harm him. Since I've been doing this, he freely wanders on to my hand and he's nice and calm. Don't get me wrong though, he does have his moody days where he tries to do a 'runner' on me, and in that case, I leave him be.
Try not to handle the snake 48 hours after feeding to I think around about 4 times a week is more than enough spend time with him
Hope this helped a slither