the thing is, i see so many posting what they wish characters would have done, but it goes away from the theme of the show. or maybe people think "insecure" was only intended for issa rae.
lawrence became insecure because of issa cheating on him, this lead to him being non committal to tasha, not ready to be full bachelor and coming up short in the 3 some, and flipping on aparna, when you have a women that fine, you have to show the most ultimate confidence as dudes will always be on them.
molly is confident in her skills at her career but insecure in herself on the intimate level. she chooses messy situations that feel safe to her based on sex, and shun situations that challenge the other areas it takes to make a relationship successful. so if you treat her like a piece of p*ssy, she going, if you look like you want to build something with her, she finds a reason to get out of it, not because the guys are horrible, but because she doesnt feel secure enough to bring something other than her puzzy to the table.
daniel keeps going back to issa because he gets insecure when he feels he getting shaded. people forget that he cheated on issa in the 1st place and left her. that is how season 1 started.
the show stays true to the theme of the show, that is why its a great show. its many dynamics to insecurity, and sometimes i think the viewer who believes some of the choices made are signs of security, it reveals that some decisions we think we making that are "freedom of sex" "being a playa and sleeping around" are simply decisions of insecurity and those sex and playa decisions are done to cover up the insecurity. good shyt.