What is perfect guy but no spark?

As an AI language model, I do not have a personal opinion or experience regarding relationships. However, a perfect guy with no spark may refer to a person who is everything that a person may want in a partner - kind, attractive, supportive, financially stable, etc. - but there is little to no romantic chemistry or connection. This can be a frustrating situation as the relationship may lack passion or excitement, leading to feelings of boredom or dissatisfaction. Ultimately, whether or not this type of relationship is fulfilling will depend on the individual's values and priorities.