Hi rose!! I hope you’re doing well :) i’ve been hesitant to ask this question or not because i don’t want to get my paranoid side get the best of me 😭 but it now did because i need to ask if my ex has recently done things with his female friend N or maybe even while we still were together (i have asked him and he denied but a lot of things point to that he did do it) Amsterdam 17:06 PM 23 november
You're represented by the Asc ruler, Mercury, which is in the 6th house. Mercury is in its detriment in 9° Sag, showing your paranoia. Mercury is conjunct the DC, and Mercury is also conjunct Venus. Venus typically represents a woman, but as we can see Jupiter and Venus don't have an aspect between them. There are no sneaky antiscia aspects either.
Jupiter's only possibly red flaggish aspect is the 1° trine with the moon. The moon is typically a girl, that and the fact Jupiter is in h11 (friends) which is also his turned 5th (parties, sex, indulgence, drugs, etc.). Jupiter is retrograde, which suggests 'going back', and the fact the trine with the moon perfects while it's retrograde is interesting because it could suggest previous action with the moon while Jupiter was still in direct motion.
The Moon is in her fall in Virgo, and I can see that with Jupiter in Pisces, the moon would like him but this is more of a friendship. I don't see anything that suggests more than friendship: the moon isn't in his house, they're not conjunct, and the receptions aren't anything that suggests more than friendship. I'd say no, he probably wasn't cheating and isn't with her now. It could be that they'll get together in the future (moon moving to h7) but that wasn't the case beforehand.