I know exactly how you feel. For most girls, we think we fall in love with a boy and then that boy breaks our heart and all we do is cry about it and feel depressed. You will eventually get over him, it just takes time. If you are desperate to get over him like nowish, then i suggest getting involved in clubs or sports and meeting new guys to bond with and socialise and then once meet new guys, getting to hang out more and getting to know each other and then falling for that guy, and finally getting over your ex. If you are still in a relationship with your boyfriend and you want to get over him, then dump him and simply move on.
Go back to him
give her some time.
try harder. if you tried everything you'd be over him already.
You cant 'make' anyone do anything, if someone loves their boyfriend then you cant force them to love you. If you love your best friend then too bad, I don't think you should get involved.
Not unless you are paranoid or insanely jealous.
You need to get over the first guy and find someone that is better for you and that likes you in return
You cant tell who your boyfriend is because it just happens.
you cant
eat him
You cant.
you cant love is love
Then you need to find a new boyfriend.