Should I cut off contact with my crush?

im in love with a guy who sees me as a sister. I know he will probably never think of me in that way but I somehow I can't stop hoping/thinking about the possibility of one day. I also feel like I can't stop contacting him - its almost as if the worse I feel about the situation the more I want to talk to him?! our friendship is special and I know he cares about me a lot but should I still cut off contact anyway? it's so hard to. I just feel like I can't get over him :(
Should I cut off contact with my crush?
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