But I think it might've been easier on the viewers if the writers had explained Robin's reasons for telling Ted "no" in 'No Pressure' so we didn't have other fans keep telling us that "Robin doesn't love Ted," which was frustrating. It might've helped the finale go down better with many fans as well. But I do get what you're saying. I don't think they needed to explain it during the wedding, but maybe later on in the future, after Ted had his family?