I’m + (verb) denotes an action about yourself.
Examples:
” I’m dancing. “
” I’m watching movies. “
” I’m cooking lunch. “
” I’m learning. “
” I’m eating. “
” I’m playing piano. “
” I’m exercising. “
” I’m studying English grammar. “
” I’m feeling sad. “
” I’m crying. “
” I’m travelling. “
” I’m enjoying the party. “
” I’m going to bed. “
” I’m working very hard today. “