Those are valid reasons to be friends, but I don't think you need to think too hard on it. Shared time or location... so even just sitting next to someone and having a conversation can be all it takes.
If I can help with your sleep issues, then that can be a start too.
[... she's reminded of someone and it makes her guard weaken just a bit.]
If it truly doesn't trouble you, I will call you when I am about to sleep.
[... so, is she going to call her in the morning or pretend that she's going to sleep at the start of night when her day is actually beginning? She's going to have to manage her lie carefully here.]
no subject
[... but she has heard of people who are too nosy, too kind-hearted, and they certainly do have shared time and location here.]
no subject
If I can help with your sleep issues, then that can be a start too.
no subject
If it truly doesn't trouble you, I will call you when I am about to sleep.
[... so, is she going to call her in the morning or pretend that she's going to sleep at the start of night when her day is actually beginning? She's going to have to manage her lie carefully here.]