Which two sets of lines in this excerpt from T.S. Eliot's "The Love Song of J. Alfred Prufrock" suggest that the speaker is concerned about how he relates to others?

> And indeed there will be time
> To prepare a face to meet the faces that you meet;
> There will be time to murder and create,
> And time for all the works and days of hands
> That lift and drop a question on your plate;

> And indeed there will be time
> To wonder, "Do I dare?" and, "Do I dare?"
> Time to turn back and descend the stair,
> With a bald spot in the middle of my hair-
> (They will say: "How his hair is growing thin!")
> My morning coat, my collar mounting firmly to the chin,
> My necktie rich and modest, but asserted by a simple pin-
> (They will say: "But how his arms and legs are thin!")
> Do I dare
> Disturb the universe?