When you wake up, and
they're your first thought.
You look at your phone to see if they've texted or
called
while you were sleeping. When you go to bed thinking about
them.
When you miss them even though it's
been no more than a day or so since you've last saw
them.
But mostly when you put their needs before
yours, when their happiness is more important than your
pain.
When you love someone you're willing to
give it your all and are motivated by how they make you
feel,
to be there for them whether they leave you or
not.
