How do I stop a crush before it starts?

chuppachup
all the crushes in my life just haven't gone well so i would prefer not to have one. how do i stop myself from becoming completely infatuated with someone as soon as the feelings begin to develop? don't comment with "crushes are good, emtions ftw blah blah blah" i know that, but crushes are not a priority in my life, i want to improve my self before i even think of sharing my life with someone. repeatedly telling myself not to think of the crush, has only worsened it. i've been thinking of wearing a rubber band on my wrist and snapping it on my skin/pinching myself as soon as i catch myself staring or somthing. any tips?
How do I stop a crush before it starts?
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