This is a bit of a weird question but I am genuinely wondering how I know if I like a fragrance. I sometimes can tell that I like something but then other times I'm waffling. Yesterday I tried on Tom Ford noir de noir and liked it because smells sweet at the beginning but then liked it less and less as the day went on and I was waffling cuz I like it oh I don't oh I like it and I don't I couldn't make up my mind. It smelled a little bit like more than words by Xerjoff which I tried a few days before that and love. Also I use the fragrance recommender on wiki perfume and I'm wondering how to make the most of the algorithm and not be too relaxed or strict on what I like or dislike.