Guy's Behavior

What is my guy friend also my crush doing guys help?

So yeah there's this guy that we are friends. I started crushing on him on January and everything was going fine. We used someimes to go together to school and tutor send tiktoks to eachother , talk amost everyday smile to eachother , flirt etc. On April he stopped sending me tiktoks but we still chatted from ig. So yeah then i noticed he was being a little bit distant but i waited to see. We still went to school together when we saw eachother on our way and now that schools closed i see him on tutor because we have summer courses. We are on the same class. I told my friend to ask him if he likes someone bc she knows a girl that likes him and he told her that he doesn't like anyone and then asked who likes him. He was saying names and then said my name last after my friend metioned mine. it was sus bc my friend told him the girl that likes u is very close w me and he knows that me and her are so close like sisters and he still managed to mention me last. My friend asked him do u like her and he answered "i dont see her that way" and then she told him that "anyways she's not the one that likes u, continue guessing". I was sad but at least i was ready to move on until i saw the next day that he blocked me on tiktok. I was so confused and wanted to ask him why because he blocked me only on tiktok not on other social platforms and we haven't talked on ig anymore its been 1 month. He looks at me in class and when i catch him looking at me he looks away so fast but we have talked to eachother there normally like its nothing going on. I try to act as normal as possible. Did i forget to mention that his brother stares at me with a strange look and I've never talked to him. And yeah this story is just so weird that everyone is just so confused ab him. We went to the same schools our whole life and he lives 1 min away from me. Its so sad actually bc we were good friends and all this happening now has me crying almost every day.

What is my guy friend also my crush doing guys help?
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