Why am I not slimming down ?

Male aged 31) 182cm height) 11.1 stone)

I’m 6ft tall slim ectomorph body type 

A few years ago I was 11.4 stone ish and stayed slimmer no matter what I ate( I get metabolism slows down with age.)

In summer 2019 I lost weight because my face was bloated and I went down to 10.12 stone from 11.4 stone and it worked 

🧩A year ago I was 11.10 stone and looked smaller faced than I do now at 11.1 stone.

Recently iv been not eating after 6pm and I went down from 11.4 stone which I was for 8 months and I went to 11.0 stone and no different at all. And I feel fine too i don’t starve and I feel way better for it too.

🧩Clothes like jackets I wore a few years ago when I was slimmer smaller sized still fit me the exact same but my head size is bigger.which makes it feel like it’s too small when it’s not.

Although my legs upper on the thighs are thicker on the side and my belly is chubbier. But iv had a bigger belly with a smaller face before 

***I haven’t had my haircut for 4 months and it’s very thick it could be that it’s happened before.last time I got it cut I looked slimmer faced***

how 

Somebody said it’s bloating etc. my skin is darker too.