Hinata reason to not give up is

True love is to love a person even if you are not loved back...

Is wish for that person happiness even if that make you sad...

Is to make one minute worth of a lifetime...

Is be willing to sacrifice your own life for the one you love...

True love is what Hinata feel for Naruto

I give her bunny ears because in the original image she uses a ribbon like thing that some people think
that are bunny ears,maybe the are but doesn't look like bunny ears to my so...

No bunny ears version:
777luck777.deviantart.com/art/…