Where to add a tooltip's icon in a form's input field?
Let's assume we have a form with a simple input field like:
label: <input>
and we want to place a tooltip icon "?". Does it matter where we place it, for example:
label ?: <input>
vs
? label: <input>
vs
label: <input> ?
What is the least annoying option for the user, but still clear and visible? Or are all approaches good?