How are you showing others your love? Saying "God knows how I feel" isn't enough. He says to put love into action. God doesn't want us to talk the talk but to walk the walk of the redeemed.
James 1:22 But be ye doers of the word, and not hearers only, deceiving your own selves. (Note that last part of the verse!)
I John 3:18 Dear children, let us not love with words or speech but with actions and in truth.