Lacking motivation to take care of myself

So for like a year now I’ve been lacking motivation to take care of myself. I’m a CNA and do home care so i stopped waking up every morning to do my hair and makeup, everyday my hairs thrown up in a bun, I’m in scrubs and out the door. Only thing is now I’m lazy to even get dressed up on the weekend or to go out.. prior to this, if i was just going into the store I’d make sure i looked semi decent. Now it’s like i don’t care I’ll go out in pjs. I haven’t touched my makeup in forever or got my nails done. I wanna get back to being that pretty girl. I’m only 20 and feel like an old women🙄 i use to do hair masks and face masks once every week, washed my face every night/morning. I barely even do that now which makes my appearance worse because my skin isn’t the best as it once was.. Anyone go through this? Any tips on what i should do? I’m starting to become ashamed of it. I know it affects my boyfriend a bit because that’s not how he met me and i actually will go out with him like this and he’ll look so nice and smell so good. I feel like people look at us and think “what’s he doing with her”? 😩 everytime i tell myself I’ll get up early tomorrow morning and get ready.. i don’t 😒 ugh.. I’m not depressed either just no motivation