I remember saying "they are a little gay" and many people told me that they are just friends and told me to stop assuming things .... Well, I hate to break it to you-
No yuri, your love wasn't your sympathy....you feel I'm love the moment you began to understand him and his feelings....the moment when you decided to heal him and yourself....when you both started to become a better for each other.
Tf, piggy, you