Fact is something known with certainty through experience, observation or measurement. it can be objectively demonstrated and verified. Feelings are facts. Facts are not absolutes but statement of probability.
using right word to communicate and write is very important to express our self. We need to use dictionaries skillfully. But we also compose our own personal definition of expierences to sway opinions of others. it is important not to confuse different kinds of definition.
Observation is prosess of sensing, perceiving and thinking it requires to stay awake, take a time, give full attention. Result of observation skills are self understanding, creativity, rapture, power and wonder.