How can I keep my Libra interested—

as a Pisces woman? I've been with my Libra for a couple of months and everything is fine. He IS a little to airy for my taste and getting used to someone that needs alone time like I've needed is a tad weird but definatly tolerable (most of the time..)
What can I do or suggest to my Libra we do so he wont get bored, restless ect... ? I know Libras can lose interest as fast as they fall for someone and enjoy the chase more than the prize, so please help! 😄