In images like this where there is more than 1 person, it helps if you tell us which one is to be cut @Gtomasibi 😉

Can I also encourage you to give cutting a go yourself instead of depending on the community to do it for you? Have a look at this thread for guidelines for cutters and video tutorials on what we expect for from our cuts.

I recommend using remove.bg for your cuts. It's a fantastic free online tool which does the heavy lifting for you by removing the background in the source image, leaving you to only rotate, crop and/or nudge the collar upwards. It's tremendously easy to use and provides fantastic quality. With it, you can go from source to cut in a couple of minutes for the vast majority of images.

Here's a couple of videos on how to use it, one when combined with Photoshop and another using photopea.com, which is a free online app so close to Photoshop that it has the same shortcuts, layout and icons 😉 If you don't have Photoshop, photopea.com is the tool I would recommend to use to tweak the draft cut produced by remove.bg. It's more powerful and versatile than GIMP and other similar tools.

@mons thanks for the tips, I try to make myself but I'm really clumsy to use the software for image editing, but I'll do my best. For the image in question, I forgot to write who it is, sorry

You can't improve until you try 😉

If we don't know who it is, then I'll just have to reject it.

@Gtomasibi we would like there to be a couple of pixels of free space under the chin and above the head, but you've left a gap that's way too big, which makes the face seem really small