I feel like I have the capacity to be a leader (and have taken leadership roles with success) but I honestly just choose not to be most of the time. It's a lot of work and emotional/mental investment and I'm too tired most of the time to give that much of a shit.

I like to be a follower then later lead

I feel like a bad leader and an even worse follower. I am really bad at both.

A follower because I'm extremely introverted and lacking in confidence. It can be a bit frustrating because you sometimes get someone taking the role of leader just because they have a dominant personality, but they're terrible leaders, and you know you could do better, if only you had the confidence.

I feel like a switch

I don't want to be either.

I'm a leader of one