I think that was more Mia than chelsea. Chelsea never truly wanted to change Charlie, she didnt want Alan to move out when Charlie and her were about to get married, she allowed him to eat what he wanted, etc.. while Mia wanted Charlie to be the man SHE wanted him to be not the man he was.
Kandi, Kandi's Mom, Lydia, The Judge Linda who fined him 500$, CheLsea in no parTicuLar order Kandi wuZda funniesT Tho. My favoriTe ep wuZda Christmas ep w/ Daddyo ALan, Herb & Mommyo JudiTh. Lydia seemed To be The fReakiesT.
All the things he did for Chelsea while she was sick and otherwise also took a lot of effort from a freewheeling guy like Charlie. But Chelsea turned out to be a thankless bitch at the end........
Well she was the one who was willing to change Charlie entirely. It's way too much and then came back knowing he was engage and hitting on him, so disrespectful! At the beginning she was great but then just turned out to be selfish