I need advice from married people (a mentor)?

I’m currently single. My parents are divorced and I feel like sometime behaviors which I learned from my parents cause me to stay single. For example, allowing yourself to become complacent or think your partner is against you in something.
These are common sense behaviors but I don’t know what to do in common situations like what happens when a guy I’m talking to flirts in person but never asks me for my contact info or what to do when he takes days to reply. Is there any married women I can ask for help on my dating journey?
I need advice from married people (a mentor)?
Post Opinion