This doesn't even have 1/10 of the ingredients that makes the anime so good. It is not as funny or witty, there's not chemistry between the two leads, they dont even seem to be have a complex about their heights, and everything seems so rushed to be packed in 90 minutes.
It's good enough for a sunday afternoon with nothing better to do.
Do yourself a favour and watch the anime instead. Save this for latter, to fill 90 minutes of a boring day.