What is the reason why Tinker Bell hates Wendy?

Because Tinker Bell is an elf and Wendy is a human being, Wendy influenced Peter Pan's attention to him.

Peter Pan is a fairy tale book, which tells the story of Mr. and Mrs. Darling, three children and Peter Pan. By chance, the children flew with their friend Peter Pan, just like the Neverland they saw in their sleep. What people talk about most is the adventure in Neverland. Among them, the first one impressed me the most. The first one is "Poor and Lucky Wendy". It is said that a little fairy around Peter is jealous. Jingle jingle cheated the boy who was hunting. Tink-tink tricked them into letting Peter kill Wendy. Because Peter is their captain in Neverland, the children need not doubt this. But they don't know that Jingle Jingle is lying to them. After shooting down, they found that this was Wendy. At this moment, Peter came back. The children immediately surrounded Wendy. They wanted to welcome her, but they looked embarrassed. When Peter found out, he pulled out an arrow and prepared to stab her to death. But it still stays in mid-air. This is Wendy's long gesture. Peter knelt down to look at Wendy's wound, but found an elephant blocking the arrow. Peter cheered. Of course, Tinker Bell's crime was reported to Peter. Peter is very angry. He will never be friends with Tinker Bell. Tinker bell begged again and again, and Peter promised not to be friends for at least a week. At this time, they agreed to build a house around Wendy.