'Feeling' is typically more general than 'sentiment'. Sentiment often refers to a attitude or even opinion that is a result of an emotion (like love, pride or sympathy). Feelings tend to be more sudden, and is a more of an emotional reaction to something

Hi Ethan! Sentiment has more to do with “organized” feelings, if you know what I mean. e.g. “There’s no display of sentiment in their relationship.” “There is no room for sentiment in situations that require harsh decisions.” Feeling is related to something specific that you feel through your mind and/or senses. e.g “During this pandemic, many men and women are dealing with feelings of isolation and loneliness.” Is it clear? I hope this helps. Keep up the good work!