Aquarius with Pisces influence: 2 personalities?

I’ve noticed that about this one. He talks a lot and goofs around but when we get intimate, he gets real deep. I mean real deep..! He’s so different from the person he shows to the outside. He is an Aquarius to the core, his way of life, his type of job, his views on politics, his dazzling mind and his charm and sense for romance… But he has Pisces conjunction in Moon, Mercury and Mars (I know, it’s mind blowing!). Pisces scare me a bit because they are so secretive and you never know the depth of their feelings… and to add with Aquarians detachment from their feelings… how does it work?