You will know someone has a crush on you if:
1- they are being quite mean to you and acting like they would rather date a hippo.
2- they ignore you most of the time, apart from when they are being mean.
or in some cases
1- they apologise for stuff that happened a million years ago.
2- they complement you, even if your wearing an over-sized hoodie.
Another thing if the person is a creeper or stalker (it's not this way all the time, though)
A) They randomly walk up to you and ask if you're ok
B) After three weeks of knowing a person, they say "I love you."!
To answer your question on why they have a crush on...
it's simple! Love is blinding ( or in-fact crushes are too) you might think your ugly and horrible but the person crushing on must feel differently. Trust me, this is all from my experience!
A crush develops when you may see someone you like, meet someone but don't know them or know them but shy..........it is an object of our infatuation.
you will know if you have a crush on someone. You will think about them all the time and when your around them you'll get strange feelings.
No. Many young people think it does, but a crush is not love. It is liking someone a whole lot. You can have a "crush" and not know the person, but to really love someone you need to know them.
It sounds like something other than a crush. If you had a crush on someone, you'd know exactly! who it was. There are lots of emotions it could be: perhaps anxiety or depression.
they will look at u a lot
it might be he wants to know if you like someone or you might have a crush on him
If he looks at you alot always wants to talk you hes got a crush on you
No one can know for sure who has a crush on you, but hopefully it is someone you like too.
you know that you have had a crush or have a crush at the moment if you think about that special someone frequently. think about it, does his name immediately come to mind when one of your friends asks you who you like?
Just leave and think of something at home or at your desk
if its okay with you having your crush know you like them than yes.
When he want to talk with you. Always want to stay with you. Always see you.