Is trust the best proof of love?

There are many different ways to prove love, and yes, trust is one of them. Other things would be, pain when they're not around, thinking about them all the time. Also, your heart could skip a beat every time you think about them and see them.

Trust is very important when you love someone. Trust is one of the most important things in love. In addition, faithfullness, honesty, respect for the person you love and yourself are also very important. You will do everything to protect that person from harm of any kind, you are there for them through good times and bad and when you know you can trust each other with anything and everything it makes the relationship and the bond between you much stronger. So, yes, trust is the best proof of love.