I think I'm around 5'8 and never had any problems with heightism in any way. Had plenty of interest from tall girls over the years as well which I found surprising.
Within my friend group I was the shortest though so obviously that was the theme of the banter aimed towards me. It has never bothered me in the slightest, everyone has something that they get teased for within a group, ie. shortest, fattest, skinniest, slowest, least confident, having ginger hair, having a higher pitched voice etc.
Most people get teased for something, being "short" certainly isn't the worst of them.