Man this sounds like jk. So cheesy and immature haha. He does seem like the serial cheater that would only have short term non committal relationships. I wonder what needy t@e's would look like or arrogant RM's...they both seem very insecure to me.
I'll try doing V's and Rm's I've only done J1m1n and Jkay's I already talked about jkay the other important things are he is virgo and virgo's are perfectionists, hardworking, practical they might be the type who care about health and are also prone to having eating disorders, they might worry too much about details, come off as too judgemental and self-critical etc. Him and J1m1n both have Scorpio Mars it means they will do whatever it takes to get what they want, very intense, but if they turn against someone or become jealous they can be vindicative, hold grudges, and take revenge. Lastly his mercury is in virgo which means he's a quick learner with a sharp mind but mercury is retrograde so he learns fast but won't be able to teach others how he learned something.
J1m1n is Libra sun they are people pleasers always care about harmony, balance can be indecisive, also his gemini in moon means adaptability, open to try new ideas but can be indecisive, mercury is also Libra so he's smooth, flirty, charming, diplomatic in terms of how he communicates. Venus in Scorpio means he is possessive, intense, jealous, sexual, and passionate in relationship and if he breaks up he might be the type to want revenge on his gf and he's a fuckboy loll