You have a fluctuating style of thinking and it would be difficult for your to firm up, as you would always try and look for alternatives.
We do not comment on statements of other Astrologers. As per your chart, it is likely that you could have some kind of friction or misunderstanding with your first love at some point of time.
If the birth details of the other person in question are available, a compatibility study can be done.
Mithuna lagna with lagna lord Mercury posited in the twelfth house conjunct Sun and Moon; Seventh lord Jupiter is retrograde and posited in the sixth house.
Retrograde Jupiter is in Kumbha Navamsha conjunct Venus, Moon and Saturn.