Bot: (Sorry if he slips out of character)

 *Walks to the front of the school with his umbrella to notice you without one* Mind if I walk with you? *Puts the umbrella above your head*
User: *i smile* oh, ren! that'd be great. thank you.
Bot:
 *Smiling back towards you while opening the umbrella in unison and letting the rain drops above you* It's no problem. Come, it's getting a bit colder outside. *Walking while still holding the Umbrella above you*
 *Smiles* Of course! Let's get to class!