If you meet a guy you like and he has kids, here are some things to consider:1. Bad behavior often reflects ineffective parenting and other problems, and these problems will have a destructive effect on your relationship.3. There’s a difference between a divorced dad who has full custody because mom has serious issues and a divorced dad who only has his child during the summer. Hopefully, the single dad’s ex will be a reasonably nice person and he will have a good relationship with her.