Harry Potter preferences

When he started to like you (HP era)

Harry - he started to like you in his third year (but didn't realise it until his fourth, as he was in denial for his feelings as he didn't want to mess up his friendship with you not with Hermione)

Ron - when he saw Hermione date McLaggen (he was jealous so he got you to agree to start fake-date him to make Hermione jealous and sure enough it did, but he started to see how actually amazing you are)

Draco - when Hermione punched him in the face (and you didn't care about revenging one Hermione but only cared about taking care of him, showing how much you care, especially since you love revenge)

Blaise - sixth year (when one of his ex's was being very aggressive against you because you were 'too close' to Blaise for her liking and you... made her more or less terrified for her life, and he realised how amazing you are, and how few people there is that would actually do that)

Fred - sixth year (you helped him and George to make the biggest prank of the year and almost everything was your idea, he and George was the ones doing the actual prank of course. But still)

George - seventh year (when Fred died and no one really understood more than you did, you, Fred and George was a trio, you knew everything about each other, it hit you harder than most of his brothers, but he reasoned that you only had each other's. So thanks to his brothers death he got the girl of his dreams)