Regarding whether or not it is appropriate to address themes such as love and attraction in your sets, i think that its ok. God made us and our emotions/longings. This reminds me of a quote from the old tv series “Kung Fu”:
“To suppress a truth is to give it strength beyond endurance”
Ignoring topics like these makes the christian community weaker, as when these things arise, we tend to avoid or try to escape from them. Find tracks that champion love, respect, etc. and use those as an opportunity to help teach others to walk (the less obvious) parts of the christian walk.