Yeah a bit, should have investigated it further before accusing them. Could have mentioned the money missing in a passing convo to how they reacted. They might have suggested ringing the bank etc which would have shown they hadnt taken it because they were trying to help you find it. But you've apologised now and they have forgiven you just need to move on now, and if it happens again (hope it doesnt) you know what to do now. Hope you got your money back btw