The expression my mouth makes
Coffee
I try drinking coffee, from time to time. It always tastes gross.
But everyone around me seems to love it.
Some people only drink it black. It tastes like burnt dirt to me. Some people say "don't drink it black, put lots of sugar and milk in it" — then it tases like sugary milky burnt dirt, to me.
But I still try, from time to time. My tastes have changed in other respects, so maybe some day I'll join the hordes of coffee lovers.
I don't like coffee, but I also know that my Self is changeable.