Steve has some very specific stereotypes associated with him. These range from being sweet and wholesome to naive to being a terrible liar. Nowhere among them is the competence he had to have had to be a member of the SSR, the allies' intelligence agency. I want to see people doubting Steve's abilities in planning, subterfuge, subtlety, and acting, among other things, and the 5 times he proved to someone that he was secret agent material, plus the one person who knew what he could do all along.
5+1 Times Steve Rogers proved that he was a legitimate part of the intelligence community