The Language of Love

I would rarely ever turn to the book of Deuteronomy for inspiration. Yes I'm sure that there's loads of great stuff in there but I'm just being honest. Anyway, prompted by my 'New Best Friend' Eugene Peterson (OK I've been reading his books) I've been taking a fresh look. In particular my attention has been caught by the prominence of the word love within the book (29 uses)...
"Love the LORD your God with all your heart and with all your soul and with all your strength." Deut 6:5
I now find that wherever I seem to turn in scripture this single line, this simple but heavily laden injunction follows me around, the perfect example being when Jesus himself verbally affirmed the primacy of this command, which of course he also physically embodied. And it's this second element of loving God that I'm most profoundly challenged by. I can mentally ascent to the fact that I need to love God, after all 'He first loved me'. But how do I live that love? In the pages of scripture it appears plainly that higher than believing in God, higher than trusting God, higher than even worshipping God is the invitation to love God, which is a fusion of believing and trusting and worshipping plus a whole lot more.
I want to love God, I really do, but love just doesn't seem to be a language I'm very fluent in.