ribbon scaped from tank, really worried

[richyboycaldo]

hi, i have a ribbon snake, the sanke its totallly tame she never runs away from me, we can even touch both noses lol, i can almost hand feed it, then...... i whent on vacation an dmy sisted hthat was going to fed it, left the door open and he escaped. afeter 3 weed the ribbon was lost it stayed in doors and there were not much to eat, and drink. when i found it i put th ribbon bakc in the tank, and after that, it bites me somethimes when i am trying to grab it, i runs way from me liek crazy, just a movement from me and it goes back to the hiding, when i am handling it, somethimes it pukes the fish i ate hours ago almost totally digested, it pops that stinky thing then it kind fo calms in my hand after a few minutes the next day the same thing, totally scared, trowing bites, the fish puke thing does has done it like 7 times in like 3 months its behavior is the same, is the total opposite as bfore it escaped, could it be metally illed or something? rhx for everithing, ill apretiate anything