You may have relevant experience for management even if you aren't a manager. Think hard about what your qualities are and how they make you suitable for this kind of work. Maybe take some management courses. If you really want to do it, let your managers know you are interested in pursuing this and ask for opportunities to grow into that type of position.
I also echo what others are saying in this thread. I don't get any sense you actually want to be a manager. You are just sick of what you are currently doing. As you get older there will be younger people in more senior positions than you. That should not be a problem for you, it will always be the case, and increasingly as you get older.
You may have relevant experience for management even if you aren't a manager. Think hard about what your qualities are and how they make you suitable for this kind of work. Maybe take some management courses. If you really want to do it, let your managers know you are interested in pursuing this and ask for opportunities to grow into that type of position.
I also echo what others are saying in this thread. I don't get any sense you actually want to be a manager. You are just sick of what you are currently doing. As you get older there will be younger people in more senior positions than you. That should not be a problem for you, it will always be the case, and increasingly as you get older.