he is always telling me to think positively. He won't come 30 blocks to meet for lunch but says to meet in midtown where he works. He ignores my walking situation. A cab would cost too much money for me, probably at least 60 dollars round trip. Richard is being cautious with me. He told me not to practice. He wants me to use the walker. Today I have to go across the street but I think i will take a cane. I have a block towards the walker.