Handling seems impossible!!! My male veiled always scarpers away soon as I open my viv!! Really frustrating as all I want to do is show the little guy love!
I know the feeling, mine takes a little coaxing but unfortunately many of them don't take to handling all that well, it may change over time but you can't force it, otherwise you'll stress him out. My first veiled some years ago took to handling really well from the start, but my new little guy is a little more stand-offish.