Then, in the nicest way, do something about it if it makes you unhappy.
Crap hair? When was the last time you went to a good hairdresser?
Do you get your nails done? I don't feel put together if my nails look shoddy and chipped. Got a £40 gel nail home set up and I do them once a month watching a film.
Too fat? I've put on half a stone. No excuses here. I've eaten too big portions of dinner for yonks, and loads of left over Easter eggs. My clothes are tight fitting. They then look a bit rubbish. So I can go and buy a new wardrobe and accept the size I am, or I can discipline my eating habits and walk a bit more to shift the weight. If you are very large, it will initially come off very easy. It's the very last bit that's stubborn.
Eyebrow waxes are under a tenner. Eyebrows make a massive difference to your face, and can really perk you up.
Shapewear? What are you wearing as underwear? My clothes fit very differently over the top of my saggy but comfy old maternity support vest bras, than over a proper bra. DM has a few rolls around the midriff and she had these almost leotard looking things she wears under dresses that completely smooth her out.
Then there's the more costly stuff, teeth improvements, fillers, Botox, hell even proper surgery like a nose job or other things that can totally change your appearance. I have Botox and lip filler. I literally look ten years younger for it.
What are you doing to help change what you're unhappy with?