There are times that if you did something wrong it won't be easy for your girl to reconcile with you. Maybe a little bit of time and space would help so that she can calm her senses and not push you away. When you reconcile with a girl, make sure that you are sincere and that you are true to your word and mean what you say.

In surprising a girl, it depends on her personality, since some girls would want it to be simple, some extravagant or maybe think of other gestures if you're asking for reconciliation.