person A: I did a walk a thon last week for back to school drive and needy kids it was s long walk but I finished it I felt so happy. 
person B: That sounds awesome_comma_ i bet you feel proud! Its nice to do things for kids who are in need.
person A: I did before the walk I was un-assured I would finish but I did so I was overly proud and it was a great cause that raised lots of money. 
person B: Of course! Dont let fear of not finishing stop you from doing anything!