Lucy made it very clear to me early on that she is a "look but don't touch" kind of robo xD I've gotten to where I can offer her treats and she will take them; sometimes she will even climb onto my palm to do so, but any attempt to lift her or touch her otherwise is met with the same answer: running away and hiding in her house until I leave the room. So I give her treats when I can but otherwise just leave her to her own devices.
XP sorry I can't be more help, but that's what works for me and Lucy.
I've heard it suggested that tub or bin taming works better for some robos, but when I tried it Lucy just hid under the toy I'd brought and wouldn't come out for anything
but it may work better for your robo if you want to try it.