walks

within the most difficult month of my entire life; the month where i had very bad shingles, i had to go to the hospital several times..while i waited at the cashier for mak 2 take the medicine at the pharmacy, i saw a lot of people...so many expressions on their faces..and most of the expressions were not so fine..how they walked?

1. very quickly with a very strict face
2. slowly with a worried face
2.1 slowly and painfully
3. regular walk with a contented face
4. happily

it was hard for me seeing those faces...and for the happy ones,their number did not outcome the sorrow ones.how do you walk at the hospital?