AquariusAquarians are curious lovers; they are always in for trying something new. They believe in soul connection; you might find them talking endlessly about how they love you after you had a night.
They might also avoid sex with you if they won't have that.. 'Connection' with you! What matters to them is love, and care.
So next time if you notice their mood fluctuating, then you might wanna re-consider your level of 'Soul Connection'.