His nickname: Nerdy

Her relationship with him: Friend and Partner

First meeting:  Kayle saw him first time when he was kidnapped by Raditz, but hold it a secret that she knew Raditz and was his partner. So she fought Raditz and saved Gohan life. But Gohan didn't know that this was her plan.

First thought about him: helpless, innocent, weak

His nickname on her phone: Saiya-Nerdy

The picture on her phone when he calls her:

What she likes about him: his kindness, him caring about every living creature, his intelligent.

What she dislikes by him: That he changed into a nerd and that he acts sometimes strange. But further nothing really she minds.