Mercury inconjunct Jupiter love Synastry ~ Philosophical Differences
Mercury represents our communication style and intellectual processes. Strong aspects between your Mercury and your partner's planets and/or points favor communication and sharing ideas.
Mercury Inconjunct Jupiter
You have religious or philosophical differences which can easily be blown out of all proportion. An overly optimistic assessment gives you a tendency to expect too much or anticipate a greater outcome than is realistically possible. When the Mercury person is inconjunct the Jupiter person, they will think that you rely too much on abstract theory or philosophy instead of making practical decisions.