Strategically placed folding ladders or footstools are convenient for even tall people to change lightbulbs, and appropriately sized furniture will be more convenient for all sizes. Finding more considerate roommates that don't leave all the good stuff on the top shelves can also help. But I suspect you're talking more on the social or romantic front?
Proper diet, sleep, stretching, and exercise can apparently still add an inch or two for an adult. While it's perhaps not much, it's not nothing either, and perhaps worthwhile for the other health, mood, and quality of life benefits anyways. Before 25, it's even more critical - malnutrition can make those with even the tallest-trending genetics short, lack of physical exercise can reduce the amount of growth hormones your body generates, and even generally "good" diets can be missing some nutrients. Platform shoes are also a thing, although quite possibly counter-productive if seen as "overcompensating," as fucked up as that might be. Perhaps worth experimenting with to see how much the extra height helps - or doesn't help. Perhaps on your next vacation, if you're worried about how it'd come across to your social circle. People aren't the same height everywhere across the globe, either, if you want to see what being relatively taller might mean.
Because this is all predicated on height being both the problem and the solution - and that's almost certainly too simple. Money, fame, intelligence, kindness, confidence, wit, good humor, bad humor - there are many ways to win hearts and minds, and different things will work on different people. Some of those are easier to improve upon than others, and what's easy for who varies. Nobody has every advantage, and everyone has their weaknesses.
And while I'm incredibly hesitant to recommend any kind of serious surgical procedure for "cosmetic" purpouses - with all the potential risks and costs - limb lengthening surgery is a thing. At the very least, I'd experiment with some of the options involving fewer knives before considering surgery, to see just how much the extra height would help, and verify - or refute - if the "benefit" would be worth doing all of that.
