Final answer:
The speaker initially expresses hesitance about approaching Kate due to a lack of confidence in their conversational abilities, but after some self-encouragement and support from a friend, they resolve to try to talk to her.
Step-by-step explanation:
The speaker is hesitant to talk to Kate, as evidenced by their own admission of difficulty in working up the courage and not being much of a talker. Despite encouragement from a friend, who acknowledges the speaker as a nice guy and keeps their fingers crossed for them, the speaker's confidence seems to waiver. However, despite their initial hesitation, there is a moment where the speaker resolves to try and 'pick her up,' displaying a glimmer of hope and determination. This journey from self-doubt to a tentative decision to act encapsulates the fluctuating confidence one might experience when faced with a potential romantic endeavor.