Changing friendship to romantic relationship

[rslmnk]

I accidently started a friendly relationship with a sim when I wanted to start a romantic relationship with them. Is there any way to change this? If I stay with the friendship will I be able to propose? Will we be able to have kids even if we're not in a romantic relationship? Thanks. 

[thecakeisaLIE82]

If you've only done friendly actions with them, but haven't chosen a relationship story, yes you can switch to romantic. However, once you've chosen a friendly storyline, you're stuck with it and you won't be able to do a different storyline with them even after the one you chose is finished. The good news is that you can marry and have children with friendly sims once they reach a certain point in the relationship.