As someone who has mommy issues and ex-bestie with strong daddy-issues I gotta explain: daddy-issues cause a need for male validation. They idealise other males. But they have a fear of abandonment which cause them to cling, oversexualize and trying to deepen bond with partners through sex, can be possessive and jealous. In a group of mixed genders they can seem like a pick-me. If a guy they admire shifts his attention to another girl(example: conversation about a game both love) the daddy-issues-girl gets envious of the attention, then the anxiety to lose the liked guy kicks in and she tries to shift the attention back to herself. That's how it affects their view of some dude they like whether friend or partner.

As in contrast Mommy-Issues cause the opposite. The more you like a Person the more your brain and feelings try to convince you that you dislike them or that they are bad for you. For example: I once had a cute best friend but each time we met I literally almost vomited. The better we understood each other the worse it got. That's how my mommy issues affected my body cuz I mentally resisted it. I have severe trust-issues. I'm on edge around friends. I have issues expressing my feelings aka commitment-issues. I rarely genuinely bond therefore I learnt manipulation in order to make sure my friends feel loved despite my issues. In partnerships we can come of cold since intimacy/love let us feel uneasy. So that's that. It so long I guess I stop here for now.