The most obvious signals that a girl is ready for a kiss ...
Certainly non-verbal.
No girl will directly ask you for a kiss. Yes, there are such situations, but this is rather an exception.
But in other situations, you need to follow the gestures, facial expressions and behavior of the girl.
For example:
- the girl does not prevent you from being in close proximity to her (in the zone of personal comfort - a distance of up to 0.5 meters);
- when talking, she looks at your lips and eyes;
- does not move away when touched and touches you;
- touches himself, plays with curls, bites his lips.
It's time to act!