How do i make a health bar (above characters head) always look at the camera

so instead of the rotation looking at the camera, i figured it would be easier to have the widgets rotation always stationary(going side to side like the character in the bottom as opposed to the one on the right). i set the yaw rotation to always be 90 which fixed the issue for this particular instance, however, if i wanted to rotate my camera around, this would defiantely cause issues so if anybody knows how to fix this, please let me know. Thanks!