Thinning or not

[MinorSixth]

I at least have receding temples (leaving aside whether that's just a "mature hairline" or not) but lately I've been a bit paranoid about the top as well. It doesn't look bad straight from above but from a more slant angle it looks thin. The wet hair picture also looks suspicious....
No need to tell about the treatments, just your opinion whether it looks like it's thinning or not. Thanks!