Alright, it’s been a few days and I really can’t figure out a name for this character. She’s one of the side characters past best friends, and she takes a caretaker type of role when the side characters love turns out to be a giant jerk and leaves her. She’s easily persuaded and does her best to please others, especially the side character. That’s really all I have so far for her.
So far, the names I like are [name_u]Evelyn[/name_u], [name_f]Judith[/name_f] and [name_f]Patricia[/name_f]. Names starting with p seem to fit her best.
Thank you for your help! 
You could do [name_f]Penelope[/name_f] nickname [name_u]Penny[/name_u] if that works.
[name_f]Candice[/name_f], [name_f]Vera[/name_f], [name_u]Eloise[/name_u], [name_f]Daisy[/name_f], [name_f]Melody[/name_f], [name_f]Charlize[/name_f], [name_f]Opal[/name_f], [name_f]Rosalie[/name_f], [name_f]Linda[/name_f], [name_f]Clarisse[/name_f]
[name_f]Pearl[/name_f], [name_f]Prudence[/name_f], [name_f]Paige[/name_f], [name_u]Peyton[/name_u], [name_f]Philippa[/name_f], [name_f]Pippa[/name_f], [name_f]Perrie[/name_f], [name_f]Portia[/name_f], [name_f]Petra[/name_f], [name_f]Posy[/name_f]
I hope this helped or inspired. [name_f]Happy[/name_f] writing!