What is the meaning of "反反复复磕磕绊绊" in this quote?

反反复复：体现了两层含义：1 纠结于起外号还是叫名字，心中想了很多遍。 2 决定叫名字时，心中已经叫了很多遍他的名字。
磕磕绊绊：体现了因喜欢而产生的激动，导致叫名字不流利。

1、孩子身体不好，最近总是反反复复地发烧。
2、孩子还不太会走路，走得磕磕绊绊的。
3、每个人都有遇到困难的时候，大家都是磕磕绊绊地走过来的。

反反复复 (fǎn fǎn fù fù) : This phrase means "repeatedly" or "over and over again." It conveys the idea of doing something multiple times, often with hesitation or indecision. In this context, it suggests that the person is struggling internally, going back and forth in their mind before saying the other person's name.
磕磕绊绊 (kē kē bàn bàn) : This phrase literally describes stumbling or tripping, but figuratively, it refers to speaking hesitantly or awkwardly. When someone is emotionally affected or nervous, they might have trouble expressing themselves clearly. Here, it implies that the speaker is having difficulty saying the other person's name because of their strong feelings.
Combined Meaning:
"反反复复磕磕绊绊" captures the emotional struggle and nervousness of someone who is deeply affected by their feelings for another person. They keep thinking about it repeatedly (反反复复), and when they finally try to say the name, they stumble over their words (磕磕绊绊), unable to express themselves smoothly. This vividly portrays the internal tension and vulnerability of liking someone.

Ok,

exactly. that's the way i did when i was young.