Stop reading about them, Don't ask about them, don't search them up and try not to think about them. Only worry about yourself not other people if you do worry your not making yourself better its just gonna make things worse.
if you dont get to see him then get over it
take away its wheel
cuz he is cutee
offer him candy
play their songs until your so tired of them
If it's over someone, try being in their place. After a while, you would feel annoyed with yourself. What you have to do is learn to be on your own, don't completely separate yourself from that person, all you have to do is learn to be alone sometimes, which will stop you from obsessing over that person. If it's over something, do the same. Take interests in other activities, keeping yourself active and distracted.
Meet other women. Don't try to replace one obsession with another, just meet people and go on a lot of dates with different women having no expectations for a long term relationship.
Overworking themselves, and obsessing over the unknown.
Absolutely. I mean, get over it already. Nothing can bring her back.
most men never stop obsessing over their first
It really depends on what you are obsessing over. If it is something serious like personal hygiene then you need to seek help from a health professional, however, if it is something like a guy then you should try to cut your self off from the thing you are obsessing over.
An easy way to stop obsessing over exercise it to associate exercise with a bad thing, like looking too bulky with muscle, or major loss of fluids, or maybe even collapsing.