Despite the fact that it might be tempting to have a girlfriend when your step mom. makes the job, this type of relationship isn't always beneficial. It is easy to get carried away with romantic ideas and end up making things worse for everyone. Here are some tips to help you avoid the pitfalls of dating a step mom. Firstly, don't make the mistake of being too demanding. Your girlfriend should be someone who will help you relax, and you should be able to talk to her at the same time..